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		<h1>Kiểm tra giữa kỳ 1 hóa 9</h1>
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			<li>Thứ sáu - 27/11/2020 09:41</li>
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			I. Trắc nghiệm khách quan: (4 điểm) Hãy khoanh tròn vào chữ cái đứng đầu câu mà em cho là đúng nhất trong mỗi câu hỏi sau đây:
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			<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;Câu 1</b>. Đâu là công thức của oxit bazơ?</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b>&nbsp; CuO,CO<sub>2</sub>, 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; <b>B.</b> CO<sub>2</sub>, SO<sub>2</sub>, P<sub>2</sub>O<sub>5</sub>&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C.</b>&nbsp; CuO, MgO, 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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D.</b>&nbsp; CO<sub>2</sub>, CaO, FeO</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;Câu 2.</b> Dãy nào sau đây là oxit axit?</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A.</b> CO<sub>2</sub>,SO<sub>3</sub>,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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B.</b>&nbsp; MgO,ZnO,CO&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C.</b> FeO, MgO, Na<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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D.</b> CO,ZnO, Al<sub>2</sub>O<sub>3</sub></span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 36.0pt 72.0pt 108.0pt 144.0pt 180.0pt 216.0pt 252.0pt 288.0pt 324.0pt 360.0pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 3.</b> Đất kiềm có độ pH? &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&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></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b>&nbsp; &gt;7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B.</b>&nbsp; &lt;7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b>&nbsp; &gt;=7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <b>D.</b> =7&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 4. </b>Dung dịch làm quỳ tím hóa xanh là?</span></span></span></span></span></span>
<ol style="list-style-type:upper-alpha">
	<li><span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;.VnTime&#039;,sans-serif"><span style="font-family:&#039;Times New Roman&#039;,serif">NaCl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B.</b>&nbsp; Na<sub>2</sub>SO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b>&nbsp; NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; <b>D.</b> HCl</span></span></span></span></span></span></li>
</ol>
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 5.</b> Cho dung dịch BaCl<sub>2</sub> vào dung dịch Na<sub>2</sub>SO<sub>4</sub>. Phản ứng này thuộc loại:</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b> Phản ứng trao đổi&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B.</b>&nbsp; Phản ứng hoá hợp&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C.</b>&nbsp; Phản ứng trung hoà&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D.</b>&nbsp; Phản ứng thế&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 6.</b> Đồng Nitrat tác dụng được với?</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b> FeCl<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; </sub><b>B.</b> ZnSO<sub>4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&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><b>C.</b>&nbsp; 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; <b>D.</b> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; KCl</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 7.</b> Khi nhiệt phân Fe(OH)<sub>3</sub> ta thu được sản phẩm nào sau đây :</span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A</b>. FeO và H<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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B</b>.&nbsp; FeO và CO<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C.</b> Fe<sub>2</sub>O<sub>3</sub> và H<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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D</b>. Fe<sub>2</sub>O<sub>3&nbsp; </sub>và CO<sub>2 </sub>&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 8.</b> Muối nào sau đây tác dụng được với dung dịch NaOH?</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b> CaCl<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; </sub><b>B.</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; <b>C.</b> 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;<b>D.</b> K<sub>2</sub>CO<sub>3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </sub>&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 9.</b> Điện phân NaCl có màng ngăn, sản phẩm thu được là một trong những chất nào sau đây?&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b>&nbsp; NaCl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B.</b> NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b>&nbsp; H<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; <b>D.</b>&nbsp; HCl</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;Câu 10. </b>Kim loại nào sau đây không tác dụng với axit H<sub>2</sub>SO<sub>4</sub> loãng?</span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b>&nbsp; Fe&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>B.</b>&nbsp; Zn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b> Cu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D.</b>&nbsp; Mg</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;Câu 11.</b> Cho các cặp chất sau, cặp chất nào tác dụng được với nhau:</span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>A.</b>&nbsp; HCl với Cu&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>B.</b> HCl với Zn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b>&nbsp; H<sub>2</sub>SO<sub>4</sub> với 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;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>D.</b>&nbsp; H<sub>2</sub>SO<sub>4</sub> với CO<sub>2</sub></span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:21.75pt 149.25pt 266.25pt 385.5pt"><span style="text-autospace:none"><span style="vertical-align:middle"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 12.</b> Muối nào sau đây có thể tác dụng được với dung dịch Ba(OH)<sub>2</sub>&nbsp;&nbsp; </span></span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A.</b>&nbsp; NaNO<sub>3</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>B.</b> CaSO<sub>4</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>C.</b> 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;<b>D.</b> NaCl</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 13 </b>: Bazơ nào sau đây là bazơ kiềm?</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>A</b>. Al(OH)<sub>3 </sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;<b>B</b>. NaOH&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;<b>C.</b> Fe(OH)<sub>3 </sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<b>D</b>. Cu(OH)<sub>2</sub>&nbsp;&nbsp;</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 14</b>: Dãy chất nào sau đây bị nhiệt phân hủy :</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>A.</b>CaCO<sub>3</sub>, Cu(OH)<sub>2</sub> , Fe(OH)<sub>2</sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b> Cu(OH)<sub>2</sub> , CuO, NaOH</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>B</b>.CaO, CaCO<sub>3</sub> , Cu(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; <b>D.</b> CaCO<sub>3 </sub>&nbsp;, NaOH, Fe(OH)<sub>3</sub></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 15</b>: Để nhận biết dd NaOH và Ba(OH)<sub>2 </sub>ta dùng hoá chất nào sau đây:</span></span></span>

<ol style="list-style-type:upper-alpha">
	<li style="text-align:justify"><span style="font-size:14pt"><span style="font-family:&#039;.VnTime&#039;,sans-serif"><span style="font-family:&#039;Times New Roman&#039;,serif">H<sub>2</sub>SO<sub>4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </sub><b>B.</b> HCl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C.</b> NaCl&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D.</b> H<sub>2</sub>O </span></span></span></li>
</ol>
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 16 :</b> Dãy công thức hóa học gồm toàn bộ phân bón đơn là :</span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp; A</b>. KCl, NH<sub>4</sub>Cl, Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2,</sub> KNO<sub>3</sub>.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>C</b>. Ca(H<sub>2</sub>PO<sub>4</sub>)<sub>2</sub>, (NH<sub>4</sub>)<sub>2</sub>SO<sub>4</sub>, NH<sub>4</sub>Cl</span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>&nbsp;&nbsp;&nbsp; B</b>. KNO<sub>3</sub>, NH<sub>4</sub>Cl, NH<sub>4</sub>NO<sub>3</sub>, Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <b>D.</b> NH<sub>4</sub>Cl, KNO<sub>3</sub>, KCl.</span></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>B. Phần tự luận&nbsp; (6đ)</b></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 17</b> <i>(1 đ) : </i>Hoàn thành PTHH cho sơ đồ phản ứng sau : (mỗi dấu mũi tên là một phương trình phản ứng, viết điều kiện nếu có):&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&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><img alt="" height="45" src="https://khobaitap.com/uploads/news/2020_11/image_217.png" width="232" /><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 18</b> <i>(2đ): </i>Nung m gam muối BaCO<sub>3</sub> ở nhiệt độ cao, sau phản ứng thu được khí cacbonic và 45,9 gam oxit.</span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp; a. Viết phương trình hóa học.</span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="layout-grid-mode:char"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">b. Tính thể tích khí CO<sub>2</sub> tạo thành (đktc) và m?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="layout-grid-mode:char"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 19 </b><i>(2đ)</i>: Cho 6,5g Zn vào 200 gam dung dịch FeSO<sub>4</sub> 15,2%. Sau khi phản ứng xảy ra hoàn toàn,cho biết:</span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp; a/ Chất nào hết chất nào dư ?</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp; b/ Tính nồng độ % của từng chất có trong dung dịch sau phản ứng ?</span></span></span><br  />
<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>Câu 20</b><i>(1 đ)</i><b>:</b> Chỉ dùng 1 thuốc thử&nbsp; phân biệt các dung dịch không màu sau: H<sub>2</sub>SO<sub>4</sub>, HCl, BaCl<sub>2</sub>, NaOH.</span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="layout-grid-mode:char"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (Biết Ba = 137, C = 12, O = 16, Ca=40, Zn=65, Fe=56, S=32)</span></span></span></span></span><br  />
<span style="font-size:14pt"><span style="tab-stops:370.5pt"><span style="layout-grid-mode:char"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b>ĐÁP ÁN VÀ BẢNG ĐIỂM</b></span></span></span></span></span>

<table align="center" class="Table" style="border-collapse:collapse; border:undefined">
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			<td style="width:499.7pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="666"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b><u>1. Trắc nghiệm khách quan:</u></b></span></span></span><br  />
			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">Mỗi ý đúng được 0,25 điểm.</span></span></span><br  />
			&nbsp;
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						<td style="border:solid windowtext 1.0pt; width:34.25pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="46"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">Câu</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:28.0pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">1</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:28.0pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">2</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.95pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">3</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">4</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">5</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">6</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">7</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">8</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:27.9pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">9</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:29.3pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">10</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:29.3pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">11</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:29.3pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">12</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:29.35pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">13</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:29.35pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">14</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:29.35pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">15</span></span></span></td>
						<td style="border:solid windowtext 1.0pt; width:26.85pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="36"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">16</span></span></span></td>
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						<td style="border:solid windowtext 1.0pt; width:34.25pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="46"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">Đáp án</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:28.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">C</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:28.0pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">A</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.95pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">A</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">C</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">A</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">C</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">C</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">B</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:27.9pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="37"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">B</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:29.3pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">C</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:29.3pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">B</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:29.3pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">B</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:29.35pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">B</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:29.35pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">A</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:29.35pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="39"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">A</span></span></span></td>
						<td style="border-bottom:solid windowtext 1.0pt; width:26.85pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="36"><span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt">C</span></span></span></td>
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			<span style="font-size:14pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><span style="letter-spacing:-0.4pt"><b><u>2. Tự luận:</u></b>&nbsp;</span></span></span></td>
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