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		<h1>TRẮC NGHIỆM HÓA 9 HK1</h1>
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			<div style="text-align: center;"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>CÂU HỎI TRẮC NGHIỆM</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>MÔN HÓA HỌC 9</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: &nbsp;TÍNH CHẤT HÓA HỌC CỦA OXIT</b></span></span></div>
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 1: (biết) Oxit tác dụng được với dung dịch bazơ và tác dụng được với dung dịch axit là: </span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. oxit bazơ&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. oxit axit&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u>. </b>oxit lưỡng tính&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. oxit trung tính</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 2: (biết) Oxit khi tan trong nước làm giấy quỳ chuyển thành màu đỏ là :&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. MgO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. P<sub>2</sub>O<sub>5</sub> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. K<sub>2</sub>O&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. CaO</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 3<b>:</b> (hiểu) Có 1 ống nghiệm chứa nước và dung dịch phenolphtalein, cho oxit nào vào ống nghiệm trên &nbsp;thì làm cho phenolphtalein chuyển sang màu hồng ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b><u>.</u> CaO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CO<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. NO</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: MỘT SỐ OXIT QUAN TRỌNG</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 4: (biết)CaO để lâu trong không khí bị giảm chất lượng là vì:&nbsp;&nbsp;&nbsp; </span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CaO tác dụng với oxy</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CaO tác dụng với CO<sub>2</sub>&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CaO <sub>&nbsp;</sub>dụng với nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. Cả B và C</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 5<b>:</b> (biết) CaO dùng làm chất khử chua đất trồng là ứng dụng tính chất hóa học gì của CaO ?&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A.</u></b> Tác dụng với axit &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Tác<sub> </sub>dụng với bazơ</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Tác dụng với oxit axit</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Tác dụng với muối</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 6: (vận dụng) Sử dụng chất thử nào để phân biệt hai chất rắn màu trắng : CaO và P<sub>2</sub>O<sub>5&nbsp;&nbsp;&nbsp; </sub>&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Dung dịch phenolphtalein&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Giấy quỳ ẩm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Dung dịch axit clohiđric</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. A , B và C đèu đúngư</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> :TÍNH CHẤT HÓA HỌC CỦA AXIT</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 7: (biết) Dung dịch H<sub>2</sub>SO<sub>4</sub> tác dụng với chất nào tạo ra khí hiđro ?&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Fe</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CaO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. CO<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 8: (biết) Tính chất hóa học nào không phải của axit</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Tác dụng với kim loại</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Tác dụng với muối</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Tác dụng với oxit axit</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Tác dụng với oxit bazơ</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 9<b>:</b> (Hiểu)Giấy quỳ chuyển thành màu đỏ khi nhúng vào</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Dung dịch H<sub>2</sub>CO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Dung dịch NaHCO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Dung dịch Na<sub>2</sub>CO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Dung dịch Ca(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 10: (Vận dụng)Dung dịch tác dụng với CuO tạo ra sản phẩm là dung dịch có màu xanh lam : A. Dung dịch NaOH&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Dung dịch Na<sub>2</sub>CO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Dung dịch HCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Dung dịch Ca(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u>: MỘT SỐ AXIT QUAN TRỌNG</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 11: (biết) Axit dùng trong công nghệ chế biến thực phẩm , dược phẩm :&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. H<sub>2</sub>SO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. H<sub>2</sub>S&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u>.<u> </u></b>HCl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. HNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 12<b>:</b> (biết)Để an toàn khi pha loãng H<sub>2</sub>SO<sub>4</sub> đặc cần thực hiện theo cách:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Rót từng giọt nước vào axit</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Rót từng giọt axit vào nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cho cả nước và axit vào cùng một lúc</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cả 3 cách trên đều được</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 13<b>:</b> (biết) Dùng chất thử nào để phân biệt dung dịch axit sunfuric và muối sunfat ?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. kẽm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. BaCl<sub>2 </sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Giấy quỳ&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D.</u></b>Cả A&nbsp; và C đều được</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 14<b>:</b> (vận dụng) Dùng cặp chất thử nào không nhận biết được dung dịch HCl trong 2 lọ mất nhãn chứa 2 dung dịch : HCl , H<sub>2</sub>SO<sub>4</sub> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Zn và BaCl<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b> Na&nbsp; và&nbsp;&nbsp; Zn</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. BaCl<sub>2</sub> và Na&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Al&nbsp; <sub>&nbsp;</sub>và&nbsp; AgNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI </u>: TÍNH CHẤT HÓA HỌC CỦA BAZƠ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 15:(Biết) Dung dịch làm làm phenolphtalein không màu thành màu hồng là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. H<sub>2</sub>SO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. NaCl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> Ca(OH)<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. KSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 16: (biết) Chỉ dùng nước có thể nhận biết chất rắn nào trong 4 chất rắn sau đây :&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Zn(OH)<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Fe(OH)<sub>2</sub>&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Al(OH)<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 17: (hiểu) Chất khí sẽ không bị giữ lại khi cho qua dung dịch Ca(OH)<sub>2</sub> là:&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CO<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b>. O<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. SO<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cả A , B và C</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u>: MỘT SỐ BAZƠ QUAN TRỌNG</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 18<b>:</b> (biết)&nbsp; Dùng để sản xuất xà phòng là bazơ :</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A.</u></b> NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Ca(OH)<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. KOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Zn(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 19: (Biết) Chất có thể được sử dụng để trung hòa axit là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Al(OH)<sub>3</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Fe(OH)<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. Cả A , B và C</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 20: (hiểu) Dùng chất nào để phân biệt được dung dịch NaOH và dung dịch Ca(OH)<sub>2</sub>&nbsp; ?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A.</u></b> CO<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.<sub> </sub>CaO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. HCl<sub>&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.H<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 21: (vận dụng)Có 4 chất rắn: NaOH , Ba(OH)<sub>2</sub> , KOH , Ca(OH)<sub>2</sub> .Bằng cách nào để nhận biết Ca(OH)<sub>2</sub> trong 4 chất đó?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Sử dụng giấy quỳ</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Sử dụng phenolphtalein</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Sử dụng nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Sử dụng&nbsp; axit</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u>: TÍNH CHẤT HÓA HỌC CỦA MUỐI</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 22:<b> (</b>biết) Muối tác dụng với dung dịch NaOH tạo chất không tan có màu xanh lơ là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. BaCl<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. AlCl<sub>3</sub> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> CuSO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. ZnSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 23:<b>&nbsp; (</b>biết)Muối tạo kết tủa trắng khi cho phản ứng với dung dịch H<sub>2</sub>SO<sub>4</sub> là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. BaSO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. BaCl<sub>2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. ZnCl<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. ZnSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 24: (biết) Cho mảnh nhôm&nbsp; vào trong dung dịch CuSO<sub>4</sub> sẽ xảy ra hiện tượng:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Có kim loại màu trắng xám bám ngoài mảnh nhôm</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Có kim loại màu xanh bám ngoài mảnh nhôm</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Có kim loại màu đỏ bám ngoài mảnh nhôm</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Có sủi bọt khí</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 25: (hiểu) Cặp chất không thể tồn tại trong cùng một dung dịch là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. NaCl và CuSO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Na<sub>2</sub>CO<sub>3</sub> và BaCl<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. KNO<sub>3</sub> và MgCl<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. MgCl<sub>2</sub> và&nbsp;&nbsp; BaCl<sub>2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u>: MỘT SỐ MUỐI QUAN TRỌNG</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 26<b>:</b> (biết) Trong một m<sup>3</sup> nước biển có chứa khối lượng các &nbsp;muối là khoảng :</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. 27kg MgCl<sub>2 , </sub>&nbsp;1kgCaSO<sub>4 &nbsp;&nbsp;&nbsp;</sub>và&nbsp;&nbsp; &nbsp;5kg NaCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. 1kgNaCl&nbsp;&nbsp; ,&nbsp;&nbsp; 27 kg CaSO<sub>4</sub> &nbsp;&nbsp;&nbsp;và 5 kg MgCl<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. 27 kg CaSO<sub>4</sub>&nbsp; , 5 kg NaCl&nbsp; &nbsp;và 1 kg MgCl<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D </u></b>1 kg CaSO<sub>4</sub> , 27 kg NaCl &nbsp;&nbsp;và 5 kg MgCl<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 27<b>:</b> &nbsp;(biết) Muối A là chất rắn màu trắng tan nhiều trong nước, bị phân hủy ở nhiệt độ cao, dùng làm phân bón cho cây trồng là :&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A .NaCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.CaCO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> KNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. MgSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 28: <sub>&nbsp;</sub>(hiểu) Có thể sử dụng cách nào để&nbsp; làm sạch dung dịch muối&nbsp; KNO<sub>3</sub> có lẫn tạp chất là KCl&nbsp; ? &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A . Cô cạn rồi lọc bỏ KCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B . Chưng cất cho KCl &nbsp;bay hơi</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>. Cho tác dụng với AgNO<sub>3</sub> vùa đủ lọc rồi cô cạn</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cả A , B và C đều dúng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 29:<b> (</b>vận dụng) Chất thử&nbsp; để nhận biết dung dịch NaCl trong 2 lọ mất nhãn chứa 2 dung dịch NaCl và KNO<sub>3&nbsp; </sub>&nbsp;là :&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. BaCl<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. NaOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Ba(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.Ag<sub>2</sub>CO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> : PHÂN BÓN HÓA HỌC</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 30: (biết) Chất&nbsp; không dùng làm phân bón hóa học là :&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.CO(NH<sub>2</sub>)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. NH<sub>4</sub>NO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>. HNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. (NH<sub>4</sub>)<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 31: (biết) Căn ccứ theo nguyên tố dinh dưỡng có trong phân (NH<sub>4</sub>)<sub>2</sub>HPO<sub>4</sub> thì gọi tên loại phân này là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Đạm và kali</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b>Lân và đạm</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Kali và lân</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Đạm , lân và kali</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 32: (hiểu) Dùng Na<sub>2</sub>CO<sub>3</sub> có thể nhận biết được loại phân nào sau đây qua hiện tượng kết tủa trắng?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.KCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.NH<sub>4</sub>NO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b>Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.CO(NH<sub>2</sub>)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 33: (vận dụng)&nbsp; Nếu sử dụng cùng một khối lượng để bón cho cây thì loại phân&nbsp; đạm nào có hiệu quả hơn vì hàm lượng N trong phân cao.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A.</u></b>CO(NH<sub>2</sub>)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. NH<sub>4</sub>NO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.(NH<sub>4</sub>)<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.NH<sub>4</sub>Cl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> : MỐI QUAN HỆ GIỮA CÁC HỢP CHẤT VÔ CƠ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 34<b>: (</b>Biết) Cặp chất nào tiếp xúc với nhau mà không có phản ứng hóa học xảy ra ?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A.</u></b> CaO và &nbsp;&nbsp;&nbsp;dung dịch NaOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Dung dịch Ca(OH)<sub>2</sub> và &nbsp;khí CO<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Dung dịch CuSO<sub>4</sub> và Fe</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. CaO và nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 35<b>: </b>(vận dụng) Sắt (II) oxit không tồn tại được trong:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Dung dịch Ca(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Dung dịch Na<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. Dung dịch H<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 36: (vận dụng) Bằng phương pháp nào khẳng định được trong khí oxy có lẫn khí CO<sub>2</sub> và khí SO<sub>2</sub> ?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Cho khí oxy đi qua dung dịch KCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Cho khí oxy đi qua dung dịch Ca(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cho khí oxy đi qua dung dịch HCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cả 3 phương pháp trên đều đúng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> :TÍNH CHẤT VẬT LÍ CỦA KIM LOẠI </b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 37:(Biết) Kim loại được rèn, kéo sợi, dát mỏng tạo nên các đồ vật khác nhau nhờ tính chất nào sau đây:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Tính dẫn điện.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Tính dẫn nhiệt</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u>.</b> Tính dẻo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Có ánh kim.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 38:(Biết) Nhôm được dùng làm vật liệu ché tạo máy bay là do nhôm có</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Nhiệt độ nóng chảy cao.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b><u>.</u> Nhẹ và bền.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C<b>.</b> Dẫn điện tốt.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Có tính dẻo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> :TÍNH CHẤT HÓA HỌC CỦA KIM LOẠI</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 39<b>: (</b>biết) Trường hơp nào không có phản ứng hóa học khi cho dây sắt tiếp xúc với :</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Khí oxy ở nhiệt độ cao</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Khí clo ở nhiệt độ cao</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Dung dịch NaOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Dung dịch H<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 40<b>:</b> (hiểu) Ngâm dây kẽm trong dung dịch FeSO<sub>4</sub> trong một thời gian , lấy dây kẽm ra rửa sạch đem cân lại thì khối lượng dây kẽm so với ban đầu là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Tăng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Giảm</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Không thay đổi</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Có thể xảy ra cả 3 trường hợp a, b , hoặc c</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 41<b> </b>:(vận dụng) Dung dịch nào được dùng để làm sạch bột đồng có lẫn bột sắt?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A.</u></b>Dung dịch HCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Dung dịch Ca(OH)<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Dung dịch NaOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Dung dịch FeSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> : DÃY HOẠT ĐỘNG HÓA HỌC CỦA KIM LOẠI</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 42<b>:</b> (biết) Cho dây nhôm vào trong ống nghiệm chứa dung dịch nào sẽ có phản ứng hóa học xảy ra ?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. ZnSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Na<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. MgSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. K<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 43<b>:</b> (hiểu) Dung dịch FeSO<sub>4</sub> có lẫn CuSO<sub>4</sub> , dùng kim loại nào để làm sạch dung dịch?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Al</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Fe</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Zn</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Cu</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 44: (vận dụng) Ngâm dây kẽm nặng 65gam trong&nbsp; dung dịch CuSO<sub>4</sub> dư , phản ứng xong lấy dây kẽm ra đem rửa sạch , cân lại&nbsp;&nbsp; còn 48.75g . Khối lượng đồng được tạo thành &nbsp;là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.65g</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.35g</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.64g</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.16g&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: NHÔM</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 45: (biết) Kim loại&nbsp; tác dụng được với tất cả các chất : HCl , CuCl<sub>2</sub>, NaOH , O<sub>2&nbsp; </sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Mg</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Ca</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Al</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Fe</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 46:(biết) Trong bột sắt có lẫn bột nhôm , để làm sạch bột sắt có thể đem ngâm trong dung dịch :</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Dung dịch HCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Dung dịch CuSO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b>Dung dịch NaOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 47: (biết) Kim loại phản ứng với H<sub>2</sub>SO<sub>4</sub> loãng sinh ra chất khí:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Cu</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Al</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Ag</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Cả A, B , C</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 48: (hiểu) Cặp chất phản ứng được với AlCl<sub>3</sub> là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Zn và HCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Fe và AgNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Mg và AgNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.HCl và AgNO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>BÀI</u> : SẮT</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 49: (biết) Sắt không&nbsp; phản ứng với:&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Dung dịch HCl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Dung dịch H<sub>2</sub>SO<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. H<sub>2</sub>SO<sub>4</sub> đặc nóng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. H<sub>2</sub>SO<sub>4</sub> đặc nguội</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 50: (hiểu)Cho hỗn hợp bột 3 kim loại sắt , bạc ,đồng vào dung dịch HCl , thấy có bọt khí thoát ra . Phản ứng xảy ra xong ,khối lượng kim loại không bị giảm&nbsp; là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Sắt , Bạc , Đồng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Bạc , Đồng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Sắt , Đồng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Bạc , Sắt</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 51: (vận dụng) Nếu cho lần lượt 40g Ca , 24g Mg và 56g Fe vào dung dịch HCl dư thì có kim loại nào tạo nhiều khí hiđro hơn?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Caxid</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Sắt</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Magiê</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.Cả 3 kim loại phản ứng với HCl tạo lượng khí hiđro bằng nhau</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: HỢP KIM CỦA SẮT : GANG VÀ THÉP</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 52: (biết) Nguyên liệu dùng để sản xuất thép là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Gang , sắt phế liệu</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Quặng sắt</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cacbon , silic , mangan</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cả A ,B và C</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 53: (biết) Nguyên tắc sản xuất thép là :&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Làm tăng hàm lượng C có trong gang</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Làm giảm hàm lượng C có trong gang</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Làm giảm hàm lượng các nguyên tố C , Si . Mn… có trong gang</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Làm giảm hàm lượng của Fe có trong gang</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 54: (hiểu)Thổi khí oxy vào lò luyện thép , phản ứng hoá học không xảy ra là:</span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.O<sub>2</sub>&nbsp; +&nbsp; 2 Fe &nbsp;<b><span style="font-family:&#039;Wingdings 3&#039;">&quot;</span></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2FeO</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. C&nbsp;&nbsp; + &nbsp;O<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp; <b><span style="font-family:&#039;Wingdings 3&#039;">&quot;</span></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CO<sub>2</sub></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="position:absolute; margin-left:94px; margin-top:757px; width:63px"><span style="z-index:251655680"><span style="left:0px"><span style="height:12px"><img alt="" src="https://thcsthanhthuy.xatamhung.edu.vn/file:///C:\Users\ADMINI~1\AppData\Local\Temp\msohtmlclip1\01\clip_image001.gif" style="width:63px; height:12px" /></span></span></span></span>C. FeO&nbsp; + C&nbsp;&nbsp;&nbsp;&nbsp; <b><span style="font-family:&#039;Wingdings 3&#039;">&quot;</span></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Fe&nbsp; +&nbsp; CO</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Fe&nbsp; +&nbsp; Mn&nbsp;&nbsp;&nbsp;&nbsp; <b><span style="font-family:&#039;Wingdings 3&#039;">&quot;</span></b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Fe&nbsp; + MnO</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 55: (vận dụng) Khối lượng C trong 1 tấn thép&nbsp; có thể có tối đa là :&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.18 kg</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. 20 kg</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. 52 kg</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Dưới 56 kg</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI : SỰ ĂN MÒN KIM LOẠI</b></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 56: (biết) Dụng cụ bằng sắt vùi lâu ngày trong đất bị huỷ có thể do :</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Trong đất có oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Trong đất có axit</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Trong đất có Muối</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.Cả 3 trường hợp trên</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 57: (biết) Phủ sơn lên bề mặt các đồ vật bằng kim loại là ngăn không cho kim loại tiếp xúc với</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.các oxit axit như : CO<sub>2</sub>, SO<sub>2</sub>..</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Các muối có trong môi trường như: NaCl….</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. Cả 3 trường hợp trên</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: TÍNH CHẤT CỦA PHI KIM</b></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 58: (biết) Sản phẩm được tạo ra của phi kim với chất nào là muối?</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Kim loại</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Hiđro</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Phi kim khác</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 59: (biết) Hai phi kim tác dụng với nhau tạo sản phẩm không làm đổi màu giấy quỳ ẩm là :</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Hiđro và clo</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Lưu huỳnh và oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Hiđro và oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Photpho và oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 60: (biết) Mức độ hoạt động hoá học mạnh hay yếu của phi kim là căn cứ vào khả năng và mức độ phản ứng của phi kim đó với:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Nhiều kim loại và phi kim</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Nhiều kim loại và hiđro</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Nhiều kim loại và oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Nhiều kim loại và clo</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 61: ( Hiểu ) Có những chất khí: H<sub>2</sub>,O<sub>2</sub>,CO<sub>2</sub> , SO<sub>2</sub> , Cl<sub>2</sub> .Những khí cùng tồn tại trong một bình chứa để nơi có nhiệt độ cao mà không có phản ứng hoá học là:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.H<sub>2</sub> , O<sub>2</sub> , CO<sub>2</sub></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Cl<sub>2</sub> , SO<sub>2</sub> , O<sub>2</sub></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.H<sub>2</sub> , CO<sub>2</sub> , Cl<sub>2</sub></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.CO<sub>2</sub> , SO<sub>2</sub> , H<sub>2</sub></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: CLO</b></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 62: (biết) Phi kim tác dụng được với dung dịch NaOH là:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Photpho</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.hiđro</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b>Clo</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Lưu huỳnh</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 63: (biết) Phi kim tác dụng trực tiếp với nước tạo ra axit là:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Photpho</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Hiđro</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Clo</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Lưu huỳnh</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 64: (biết) Phi kim tác dụng được với cả Fe , O<sub>2</sub> , H<sub>2</sub></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Clo</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Cacbon</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Nitơ</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Photpho</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 65: (hiểu) Chất A vừa tác dụng được với clo tạo chất rắn có màu nâu đỏ,vừa tác dụng được với axit là:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Sắt</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Đồng</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Hiđro</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Natri hiđroxit</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 66: (vận dụng) Muối có hàm lượng clo cao nhất:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.săt(II)clorua</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Đồng clorua</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.canxi clorua</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.Magiê clorua</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>BÀI: CACBON</b></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 67: (biết) Dùng làm chất khử một số kim loại ở nhiệt độ cao là:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Cacbon</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Lưu huỳnh</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Photpho</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 68: (biết) Trong tự nhiên phi kim tạo nhiều đơn chất nhất:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Cacbon</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Lưu huỳnh</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Photpho</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 69: (biết) Phi kim có khả năng dẫn điện:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Oxy</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Cacbon</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Lưu huỳnh</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Photpho</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 70<b>:</b> ( Hiểu ) Để khẳng định một chất bột là cacbon hay &nbsp;oxit sắt , cách làm nào sau đây là đúng?</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Cho mỗi loại vào muỗng sắt đun trên ngọn lửa đèn cồn</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. .Cho mỗi loại tác dụng với H<sub>2</sub> ở nhiệt độ cao.</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Đun nóng mỗi loại bột trong chén sứ</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. Cả 3 cách đều đúng</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài: Các oxit của cacbon</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 71: (Biết) Cacbon mono oxit là oxit:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Oxit axit.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Oxit bazơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Oxit lưỡng tính.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.Oxit trung tính.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 72: (Biết ) Cacbon đi oxit tác dụng được với dãy chất nào sau đây:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Nước, dung dịch bazơ, oxit bazơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Nước, dung dịch axit, oxit bazơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Nước, oxit axit, oxit bazơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Nước, dung dịch bazơ, oxit axit.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 73: (Hiểu ) Người ta có thể rót khí CO<sub>2</sub> từ cốc này sang cốc khác là do tính chất nào sau đây:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.CO<sub>2</sub> là chất khí nặng hơn không khí.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.CO<sub>2</sub> là chất khí không màu, không mùi.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.CO<sub>2</sub> không duy trì sự cháy và sự sống.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.CO<sub>2</sub> bị nén và làm lạnh hóa rắn.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 74: (Vận dụng)Khi sục khí CO<sub>2</sub> vào dung dịch NaOH để vừa tạo thành muối trung hòa vừa tạo thành muối axit thì tỉ lệ số mol của NaOH và CO<sub>2</sub> phải là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. 1 : 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. 2 : 1</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. 2 : 3</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. 3 : 2</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài: Axit các bonnic và muối cácbonat</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 75: (Biết ) Trong dãy chất sau chất nào toàn muối&nbsp; các bonat axit</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.NaHCO<sub>3</sub>, CaCO<sub>3</sub>, Mg(HCO<sub>3</sub>)<sub>2</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.NaHCO<sub>3</sub>, CaCO<sub>3</sub>, Na<sub>2</sub>CO<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.NaHCO<sub>3</sub>, Mg(HCO<sub>3</sub>)<sub>2</sub>, KHCO<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.NaHCO<sub>3</sub>, Mg(HCO<sub>3</sub>)<sub>2</sub>, CaCO<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 76: (Biết) Muối các bonat được phân làm mấy loại?</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. 2 loại.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. 3 loại.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. 4 loại.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. 5 loại.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 77: (Biết) Cho dung dịch K<sub>2</sub>CO<sub>3</sub> tác dụng với dung dịch Ca(OH)<sub>2</sub> hiện tượng của phản ứng là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Không có hiện tượng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.Sủi bọt khí.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.Kết tủa trắng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Dung dịch chuyển thành màu xanh.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 78: (Hiểu) Cặp chất nào sau đây không xảy ra phản ứng:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Ba(OH)<sub>2</sub> và K<sub>2</sub>CO<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.MgCO<sub>3</sub> và HCl.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>.NaCl và K<sub>2</sub>CO<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.H<sub>2</sub>SO<sub>4</sub> và KHCO<sub>3</sub>.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 23: Silic. Công nghiệp silicat</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 79 : (Biết) Trong tự nhiên silic tồn tại ở dạng:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Đơn chất.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>.Hợp chất</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Hỗn Hợp.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Vừa đơn chất vừa hợp chất.&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 80: (Biết) Nguyên liệu để sản xuất đồ gốm là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Đất sét, thạch anh, Fenfat.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Đất sét, đá vôi ,cát.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. cát thạch anh, đá vôi, sođa.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Đất sét, thạch anh, đá vôi.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 81: (Hiểu) Silicđi oxit là một oxit axit vì phản ứng được với</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Nước và kiềm.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Nước và oxit bazơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>. Kiềm và oxti bazơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Kiềm và oxit axit.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 82: (Vận dụng) Thành phần chính của xi măng là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CaCO<sub>3</sub>; Al<sub>2</sub>O<sub>3.</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Đất sét, đá vôi, cát.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CaO; Al<sub>2</sub>O<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. CaSiO<sub>3</sub>; Ca(AlO<sub>2</sub>)<sub>2</sub>.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 24:Sơ lược về bảng hệ thống tuần hoàn các nguyên tố hóa học </b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 83: (Biết) Bảng tuần hoàn các nguyên tố hoá học được sắp xếp theo nguyên tác:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Chiều nguyên tử khối tăng dần.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Chiều điện tích hạt nhân tăng dần</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Tính kim loại tăng dần.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; Tính phi kim tăng dần.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 84: (Biết) Số thứ tự chu kì trong bảng hệ thống tuần hoàn cho biết:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Số thứ tự của nguyên tố.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Số electron lớp ngoài cùng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Số hiệu nguyên tử.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.&nbsp; Số lớp electron.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 85: (Biết) Số thứ tự nhóm trong bảng hệ thống tuần hoàn cho biết:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Số electron lớp ngoài cùng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Số thứ tự của nguyên tố.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Số hiệu nguyên tử.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Số lớp electron.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span lang="PT-BR" style="color:black">Câu 83</span> ( Hiểu ) : Dãy nào sau đây thể hiện mức độ hoạt động hóa học của kim loại tăng dần :</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A . Be , Fe , Ca , Cu</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B . Ca , K , Mg , Ag</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C . Al , Zn , Co , Ca</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b> . Ni , Mg , Li , Fr</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 87: (Vận dụng) &nbsp;Dãy các nguyên tố xếp theo chiều tính phi kim tăng dần&nbsp;:</span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span lang="FR" style="color:black">A. Mg, Na, Si, P</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span lang="FR" style="color:black">B. Ca, P, B, C</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span lang="FR" style="color:black">C</span></u></b><span lang="FR" style="color:black">. C, N, O, F</span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span lang="FR" style="color:black">D. O, N, C, B</span></span></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 25:Khái niệm về hợp chất hữu cơ và hóa học hữu cơ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 88: (Biết) &nbsp;Chất hữu cơ là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. Hợp chất khó tan trong nước.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. Hợp chất của cacbon và một số nguyên tố khác trừ N, Cl, O</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">C.</span></u></b><span style="color:black"> Hợp chất của Cacbon trừ CO, CO<sub>2</sub>, H<sub>2</sub>CO<sub>3</sub>, muối Cacbonat kim loại.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">D. Hợp chất có nhiệt độ sôi cao.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 89: (Biết)&nbsp; <span style="color:black">Câu 71: Dãy các chất sau là hiđrocacbon:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. CH<sub>4</sub>, C<sub>2</sub>H<sub>2</sub>, C<sub>2</sub>H<sub>5</sub>Cl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. C<sub>6</sub>H<sub>6</sub>, C<sub>3</sub>H<sub>4</sub>, HCHO</span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C. C<sub>2</sub>H<sub>2</sub>, C<sub>2</sub>H<sub>5</sub>OH, C<sub>6</sub>H<sub>12</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">D.</span></u></b><span style="color:black"> C<sub>3</sub>H<sub>8</sub>, C<sub>3</sub>H<sub>4</sub>, C<sub>3</sub>H<sub>6</sub></span></span></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 26: Cấu tạo phân tử hợp chất hữu cơ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 90: (Hiểu) Trong phân tử hợp chất hữu cơ cácbon, hidro, oxi có hoá trị lần lượt là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. 2,1,2</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. 4,1,2</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. 6,1,2</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. 4,2,2</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 91: (Vận dụng) Hợp chất hữu cơ chỉ gồm liên kết đơn</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. C<sub>3</sub>H<sub>8 ;&nbsp; </sub>C<sub>2</sub>H<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b> C<sub>3</sub>H<sub>8 ;&nbsp; </sub>C<sub>4</sub>H<sub>10</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. C<sub>4</sub>H<sub>10 ; </sub>C<sub>2</sub>H<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. C<sub>4</sub>H<sub>10 ; </sub>C<sub>6</sub>H<sub>6</sub></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 27:Mêtan</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 92: (Biết) Điều kiện để mêtan tham gia phản ứng thế clo là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Nhiệt độ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chất xúc tác.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Nhiệt độ và ánh sáng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.&nbsp; Ánh sáng khuyếch tán.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 93: (Biết) phản ứng đặc trưng của mêtan là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Phản ứng thế clo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Phản ứng cộng brôm.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Phản ứng thế brôm.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Phản ứng cháy.&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 94: (Hiểu) <b>&nbsp;</b>&nbsp;Một hợp chất hữu cơ&nbsp;:</span></span>

<ul>
	<li style="text-align:justify"><span style="font-size:12pt"><span style="tab-stops:list .5in"><span style="font-family:&#039;Times New Roman&#039;,serif">Là chất khí ít tan trong nước.</span></span></span></li>
	<li style="text-align:justify"><span style="font-size:12pt"><span style="tab-stops:list .5in"><span style="font-family:&#039;Times New Roman&#039;,serif">Cháy tỏa nhiều nhiệt, tạo thành khí Cacbonic và hơi nước.</span></span></span></li>
	<li style="text-align:justify"><span style="font-size:12pt"><span style="tab-stops:list .5in"><span style="font-family:&#039;Times New Roman&#039;,serif">Hợp chất chỉ tham gia phản ứng thế với Clo, không tham gia phản ứng cộng Clo.</span></span></span></li>
</ul>
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Hợp chất đó là&nbsp;:</span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">A.</span></u></b><span style="color:black"> CH<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. C<sub>2</sub>H<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C. C<sub>2</sub>H<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">D. C<sub>6</sub>H<sub>6</sub></span></span></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 28: Etylen</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 95: (Biết) Chất&nbsp; phân tử có liên kết đôi dể tham gia phản ứng nào sau đây:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Cộng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Cháy</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Thế</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cộng và thế</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 96: (Biết) Chất làm mất màu dung dịch nước brom là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CH<sub>3</sub> - CH<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CH<sub>3</sub> – OH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CH<sub>3</sub> – Cl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D.</u></b> CH<sub>2­</sub> = CH<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 97: (Biết)&nbsp; Ứng dụng nào sau đây không phải ứng dụng của etylen</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Điều chế P.E.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Điều chế rượu etylic và axit axetic.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> Điều chế khí ga.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Dùng để ủ trái cây mau chín&nbsp;&nbsp;</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 29: Axetylen</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 98: (Biết) Chất nào làm mất màu dung dịch brom</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CH<sub>3</sub> - CH<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CH<sub>3</sub> - Cl</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>. CH <span style="position:relative"><span style="top:2.0pt"><img alt="" src="https://thcsthanhthuy.xatamhung.edu.vn/file:///C:\Users\ADMINI~1\AppData\Local\Temp\msohtmlclip1\01\clip_image003.gif" style="width:13px; height:13px" /></span></span>&nbsp;CH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; CH<sub>3</sub> - OH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 99: (Biết) Hợp chất hữu cơ X, khi đốtcháy cho phương trình hoá học sau:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="position:absolute; margin-left:186px; margin-top:4px; width:41px"><span style="z-index:251656704"><span style="left:0px"><span style="height:12px"><img alt="" src="https://thcsthanhthuy.xatamhung.edu.vn/file:///C:\Users\ADMINI~1\AppData\Local\Temp\msohtmlclip1\01\clip_image004.gif" style="width:41px; height:12px" /></span></span></span></span>2X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5O<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span style="font-size:13.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4CO<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; +&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2H<sub>2</sub>O </span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="font-size:13.0pt">X&nbsp; có công thức :</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CH<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. C<sub>3</sub>H<sub>6</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. C<sub>2</sub>H<sub>4</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. C<sub>2</sub>H<sub>2</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 100 : (Hiểu) &nbsp;khí axetylen có lẫn SO<sub>2 </sub>&nbsp;và CO<sub>2</sub> và hơi nước, để thu được axetylen tinh khiết có thể dùng cách nào&nbsp; sau đây:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.Cho hỗn hợp&nbsp; qua dung dịch kiềm dư.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Cho hỗn hợp qua dung dịch brôm.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cho hỗn hợp qua H<sub>2</sub>SO<sub>4</sub> đậm đặc.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cho hỗn hợp qua H<sub>2</sub>SO<sub>4</sub> loãng.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 30: Benzen</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 101 : (Biết)<span lang="FR" style="color:black">&nbsp; Trong phân tử benzen có&nbsp;:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. 6 liên kết đơn, 3 liên kết đôi.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. 12 liên kết đơn, 3 liên kết đôi.</span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">C.</span></u></b><span style="color:black"> 9 liên kết đơn, 3 liên kết đôi.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">D. 9 liên kết đơn, 6 liên kết đôi.</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 102: (Biết)<b> </b><span style="color:black">&nbsp;Hợp chất hữu cơ có số nguyên tử hiđro bằng số nguyên tử Cacbon. Hợp chất này tham gia phản ứng thế brôm , không tham gia phản ứng cộng brôm . Hợp chất đó là:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. Metan&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. Etilen&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C. Axetilen&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">D.</span></u></b><span style="color:black"> Benzen</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 103: (Hiểu)<b> </b><span lang="FR" style="color:black">Để chứng minh phản ứng của benzen với brom là phản ứng thế, người ta dùng&nbsp;:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. Dung dịch H<sub>2</sub>SO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. Phenolphtalein&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C. Dung dịch NaOH&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">D.</span></u> </b><span style="color:black">Giấy quỳ tím</span></span></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 31: Dầu mỏ và khí thiên nhiên</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 104: (Biết) <b><span lang="FR" style="color:blue">:</span></b> Những tính chất sau, tính chất nào không phải là của dầu mỏ&nbsp;:</span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">A.</span></u></b><span style="color:black"> Có nhiệt độ sôi thấp và xác định.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. Không tan trong nước.</span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C. Nhẹ hơn nước.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">D. Chất lỏng.</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 105: (Biết) khi chế biến dầu mỏ để tăng thêm lượng xăng&nbsp; người ta dùng phương pháp</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Chưng cất dầu mỏ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chưng cất không khí lỏng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Chưng cất phân đoạn dầu mỏ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.&nbsp; Crăckinh dầu mỏ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 106: (Biết) Thành phần chính của khí thiên nhiên là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>.<span style="color:black"> Metan</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B.<span style="color:black"> Metan và etilen.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.<span style="color:black"> Metan và axetylen.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. <span style="color:black">Etylen và axetylen.</span>&nbsp;</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 32: Nhiên liệu</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 107: (Biết) Những chất cháy được, khi cháy toả nhiệt và phát sáng được gọi là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Nguyên liệu.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Nhiên liêu.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. vật liệu.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Điện năng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 108: (Biết)&nbsp; Than có hàm lượng cacbon cao nhất là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Than mỡ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Than gầy.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Than non.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Than bùn.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 33: Rượu etylic</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 109: (Biết) <span lang="FR" style="color:black">Rượu etylic có tính chất đặc trưng là do&nbsp;:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. Trong phân tử rượu có 6 nguyên tử hiđro.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. Trong phân tử rượu có 1 nguyên tử Oxi.</span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">C. Trong phân tử rượu chỉ có liên kết đơn.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; .</span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:246.85pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">D</span></u><span style="color:black">. </span></b><span style="color:black">Trong phân tử rượu có nhóm –OH.</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 110: (Biết) Cho mẫu natri vào cốc đựng rượu etylic sẽ xảy ra hiện tượng sau:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Mẫu natri tan dần.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Có bọt khí thoát ra, mẫu natri tan dần.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Mẫu natri chìm dưới đáy cốc</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Có bọt khí thoát ra.&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 111: (Hiểu) <span lang="FR" style="color:black">Hợp chất hữu cơ X được điều chế bằng cách cho C<sub>2</sub>H<sub>4</sub> phản ứng với nước có axit làm xúc tác. Vậy X là chất nào trong các chất sau&nbsp;:</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. CH<sub>3</sub>COOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. C<sub>3</sub>H<sub>7</sub>OH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">C</span></u></b><span style="color:black">. C<sub>2</sub>H<sub>5</sub>OH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">D. CH<sub>3</sub>OH</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">Câu 112: (Vận dụng)</span><b> </b><span lang="FR" style="color:black">&nbsp;Rượu Etylic 35<sup>o</sup> nghĩa là&nbsp;:</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">A. Rượu sôi ở 35<sup>o</sup>C</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">B. Dung dịch rượu có 35% rượu etylic nguyên chất.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u><span style="color:black">C.</span></u></b><span style="color:black"> 35 phần thể tích rượu Etylic trong 100 phần thể tích rượu và nước.</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">D. Số gam rượu trong 100 gam nước là 35 gam.</span></span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 34: Axit axetic</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 113: (Biết)&nbsp; Axit axetic có tính axit do</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Là chất lỏng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Tan vô hạn trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Có vị chua.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.&nbsp; Nhóm – COOH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 114: (Biết)&nbsp; Sản phẩm phản ứng giữa rượu và axit hữu cơ được gọi là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Metyl clorua.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Este.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Natri axetat</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Etylen.&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 115: (Hiểu) Chất nào sau đây làm quì tím đổi màu</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. CH<sub>3</sub>COOH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CH<sub>3</sub>CH<sub>2</sub>OH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CH<sub>2</sub> = CH<sub>2</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. CH<sub>3</sub>OH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 116: (Vận dụng) Axit axetic không phản ứng với dãy chất nào sau đây:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Na<sub>2</sub>SO<sub>4</sub>, Cu,CuO.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Na<sub>2</sub>CO<sub>3</sub>, Fe, CuO.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. KOH, Fe, CuO.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. NaOH, Na<sub>2</sub>CO<sub>3</sub>, MgO.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 35: Mối quan hệ giữa Etylen, Rượu etylic và Axit axetic</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 117: (Biết) Rượu etylic và axit axetic đều tác dụng được với:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Na<sub>2</sub>CO<sub>3</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. NaOH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. NaCl.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D.</u></b> Na.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 118: (Biết) Phương pháp lên men dung dịch rượu etylic loãng dùng để điều chế</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Etylen.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Axit axetic</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Natri axetat</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Etyl axetat&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 119: (Hiểu) Cho sơ đồ phản ứng sau:</span></span><br />
<span style="font-size:12pt"><span style="tab-stops:.5in 1.0in 1.5in 2.0in 204.75pt 320.25pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="position:absolute; margin-left:364px; margin-top:4px; width:40px"><span style="z-index:251659776"><span style="left:0px"><span style="height:12px"><img alt="" src="https://thcsthanhthuy.xatamhung.edu.vn/file:///C:\Users\ADMINI~1\AppData\Local\Temp\msohtmlclip1\01\clip_image005.gif" style="width:40px; height:12px" /></span></span></span></span> <span style="position:absolute; margin-left:216px; margin-top:4px; width:40px"><span style="z-index:251658752"><span style="left:0px"><span style="height:12px"><img alt="" src="https://thcsthanhthuy.xatamhung.edu.vn/file:///C:\Users\ADMINI~1\AppData\Local\Temp\msohtmlclip1\01\clip_image006.gif" style="width:40px; height:12px" /></span></span></span></span> <span style="position:absolute; margin-left:113px; margin-top:6px; width:40px"><span style="z-index:251657728"><span style="left:0px"><span style="height:12px"><img alt="" src="https://thcsthanhthuy.xatamhung.edu.vn/file:///C:\Users\ADMINI~1\AppData\Local\Temp\msohtmlclip1\01\clip_image006.gif" style="width:40px; height:12px" /></span></span></span></span>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C<sub>2</sub>H<sub>4</sub>&nbsp;&nbsp;&nbsp; <span style="font-size:13.0pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><span style="color:black">CH<sub>3</sub>COOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CH<sub>3</sub>COOC<sub>2</sub>H<sub>5</sub></span></span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:.5in 1.0in 1.5in 2.0in 204.75pt 320.25pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="color:black">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; X là chất nào sau đây</span></span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CH<sub>4</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. C<sub>6</sub>H<sub>6</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. C<sub>2</sub>H<sub>2</sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. CH<sub>3</sub>CH<sub>2</sub>OH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 120: (Vận dụng) Có 3 lọ mất nhãn chứa 3 dung dịch rượu etylic, axit axetic, etyl axetat bằng cách nào sau đây để có thể nhận biết 3 dung dịch trên</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Na<sub>2</sub>CO<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Na, nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> Na<sub>2</sub>CO<sub>3</sub>, nước</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cu, nước.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 36:Chất béo</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 121: (Biết) Chất toả ra năng lượng nhiều nhất, khi oxi hoá thức ăn là:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Chất đạm</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chất bột</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> Chất béo</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Chất xơ</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 122: (Biết) Công thức chung của chất béo là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. RCOOH.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. C<sub>3</sub>H<sub>5</sub>(OH)<sub>3</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>. (RCOO)<sub>3</sub> C<sub>3</sub>H<sub>5.</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. RCOONa.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 123: (Biết)&nbsp; Đun nóng chất béovới nước, axit làm xúc tác sản phẩm là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Glixerol và axit béo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Glixerol và muối của các axit béo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Axit béo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Muối của các axit béo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 124: (Hiểu) Các công thức sau công thức nào là công thức của chất béo</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. R-COOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. C<sub>17</sub>H<sub>35</sub>-COOH</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. C<sub>3</sub>H<sub>5</sub>(OH)<sub>3 </sub>.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. (C<sub>17</sub>H<sub>35</sub>-COO)<sub>3</sub>C<sub>3</sub>H<sub>5</sub>.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 37: Glucozơ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 125: (Biết) Tính chất nào là tính chất vật lí của glucozơ</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Chất kết tinh, không màu vị ngọt, dễ tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chất rắn màu trắng, vị ngọt, dễ tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Chất rắn không màu, vị ngọt, dễ tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; Chất kết tinh, màu trắng&nbsp; vị ngọt, dể tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 126: (Biết) một hợp chất hữu cơ có những ứng dụng sau:</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -Pha chế huyết thanh</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -Sản xuất vitamin C.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -Tráng gương, tráng phích.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Hợp chất hữu cơ đó có công thức là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Axit axetic</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Glucozo</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Saccarozo</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; Rượu etylic</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 127: (Biết) Glucozơ tham gia phản ứng hóa học nào sau đây</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Phản ứng trùng hợp.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b> Phản ứng lên men rượu.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Phản ứng xà phòng hóa.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Phản ứng este hóa .</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 38: Saccarozơ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 128: (Biết) Nồng độ saccarozơ trong mía có thể đạt tới</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. 10 %</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b> 13 %</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. 16 %</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; 23 %</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 129: (Biết) Công thức phân tử của saccarozơ là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. C<sub>6</sub>H<sub>12</sub>O<sub>6</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. C<sub>6</sub>H<sub>12</sub>O<sub>7</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C</u></b>. C<sub>12</sub>H<sub>22</sub>O<sub>11</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; (- C<sub>6</sub>H<sub>10</sub>O<sub>5</sub>-)<sub>n</sub></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 130: (Biết) Saccarozơ tham gia phản ứng hóa học nào sau đây</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Phản ứng tráng gương.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b><u>.</u> Phản ứng thủy phân.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Phản ứng xà phòng hóa .</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Phản ứng este hóa .</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 39: Tinh bột và xenlulozơ</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 131: (Biết) Tính chất vật lí của xenlulozơ là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A.Chất rắn, màu trắng, tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chất rắn, màu trắng, tan trong nước nóng.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Chất rắn, không màu, tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>. Chất rắn màu trắng, không tan trong nước.&nbsp;</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 132: (Biết) Chất hữu cơ X khi thủy phân trong dung dịch H<sub>2</sub>SO<sub>4</sub> loãng thì thu được 1 sản phẩm duy nhất,X là&nbsp;:</span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Tinh bột&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chất béo&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Protein&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br />
<span style="font-size:12pt"><span style="tab-stops:130.4pt 246.95pt 363.45pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Etyl axetat</span></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 133: (Hiểu) Để nhận biết tinh bột người ta dùng thuốc thử sau</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Dung dịch brom.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Dung dịch iốt.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Dung dịch phenolphtalein.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Dung dịch Ca(OH)<sub>2</sub>.</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 40:Protein</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 134: (Biết) Đun nóng protein trong dung dịch axit hoặc bazơ sản phẩm là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Este và nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B</u></b>. Hỗn hợp aminoaxit.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Chất bay hơi có mùi khét.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Các axit béo.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 135: (Biết) Các phân tử protein đều phải có chứa&nbsp; nguyên tố</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Cacbon, hidro.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Cacbon, oxi.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cacbon, hidro.oxi.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>D</u></b>.&nbsp; Cacbon, hidro.oxi,nitơ .</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 136: (Biết) Protein được tạo từ</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Các amino axit.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Các axit amin.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Các axit hữu cơ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.&nbsp; Các axit axetic.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 137: (Hiểu) Cho chanh vào sữa bò xảy ra hiện tượng</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Kết tủa.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b> Đông tụ.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C.Sủi bọt khí.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Không có hiện tượng</span></span><br />
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Bài 41:Polime</b></span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 138: (Biết) Tính chất chung của polime là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Chất lỏng, không màu, không tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Chất khí, không màu, không tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>C.</u></b> Chất rắn, không bay hơi, không tan trong nước.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Chất rắn, không màu, không mùi.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 139: (Biết) Polime nào được tổng hợp từ quá trình quang hóa</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>A</u></b>. Tinh bột.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Protein.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cao su thiên nhiên.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Polietylen</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">Câu 140: (Hiểu) Tơ nilonđược gọi là</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Tơ thiên nhiên.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b><u>B.</u></b> Tơ tổng hợp.</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Tơ nhân tạo</span></span><br />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Vừa là tơ nhân tạo vừa là tơ thiên nhiên.</span></span><br />
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<span style="font-size:12pt"><span style="tab-stops:132.0pt"><span style="font-family:&#039;Times New Roman&#039;,serif">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><br />
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				Giáo viên: Nguyễn Thị Mơ
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