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		<h1>Kiểm tra giữa kỳ 1 hóa 9</h1>
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			<li>Thứ sáu - 27/11/2020 09:44</li>
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			ĐỀ KIỂM TRA GIỮA HỌC KÌ I<br />Môn: Hóa 9<br />Thời gian:  45 phút không kể thời gian giao đề
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			<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>1. Phần trắc nghiệm khách quan</b><b> </b><b>(3 điểm)</b></span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 1: </b>Nhóm chỉ gồm các oxit axit là:</span></span>
<table class="Table" style="border-collapse:collapse; border:undefined">
	<tbody>
		<tr>
			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CO<sub>2</sub>, P<sub>2</sub>O<sub>5</sub>, MgO, SO<sub>2</sub></span></span></td>
			<td style="width:232.2pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. CO<sub>2</sub>, P<sub>2</sub>O<sub>5</sub>, CaO, SO<sub>2</sub></span></span></td>
		</tr>
		<tr>
			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CO, P<sub>2</sub>O<sub>5</sub>, MgO, SO<sub>2</sub></span></span></td>
			<td style="width:232.2pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. CO<sub>2</sub>, P<sub>2</sub>O<sub>5</sub>, NO<sub>2</sub>, SO<sub>2</sub></span></span></td>
		</tr>
	</tbody>
</table>
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 2: </b>Kim loại không tác dụng với axit H<sub>2</sub>SO<sub>4 </sub>&nbsp;loãng là:</span></span>

<table class="Table" style="border-collapse:collapse; border:undefined">
	<tbody>
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			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Mg</span></span></td>
			<td style="width:232.2pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Fe</span></span></td>
		</tr>
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			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Al</span></span></td>
			<td style="width:232.2pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cu</span></span></td>
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 3: </b>Oxit nào trong 4 oxit sau đây khi tác dụng với axit H<sub>2</sub>SO<sub>4 </sub>&nbsp;loãng tạo dung dịch muối có màu xanh lam:</span></span>

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			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. MgO</span></span></td>
			<td style="width:232.2pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. ZnO</span></span></td>
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			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. CuO</span></span></td>
			<td style="width:232.2pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D.Na<sub>2</sub>O</span></span></td>
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu </b><b>4</b>: Chất tác dụng với nước tạo ra dung dịch axit là:</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Na<sub>2</sub>O.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; B. CO,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 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; D. HCl</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu </b><b>5 :</b> Để pha loãng H<sub>2</sub>SO<sub>4</sub> đậm đặc an toàn cần:</span></span>

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			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Cho từ từ H<sub>2</sub>SO<sub>4</sub> đậm đặc vào nước</span></span></td>
			<td style="width:241.25pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="322"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. Cho từ từ nước vào H<sub>2</sub>SO<sub>4</sub> đậm <span style="background:yellow">đ</span><span lang="VI" style="background:yellow">ặc</span></span></span></td>
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			<td style="width:232.15pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="310"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. Cho đồng thời&nbsp; H<sub>2</sub>SO<sub>4</sub> đậm đặc và nước vào bình</span></span></td>
			<td style="width:241.25pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="322"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. Cách A,B đều dùng được</span></span></td>
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 6: </b>Cho 5,6 gam Fe vào dung dịch axit HCl dư sau <span style="background:yellow">phả</span>n ứng thu được số lít khí H<sub>2</sub><sub>&nbsp; </sub>ở đktc là:</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A&nbsp;&nbsp; 2,24 lit&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B&nbsp;&nbsp; 0,224 lit&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C&nbsp; 22,4 lit&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D&nbsp; 224 lit</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu </b><b>7</b><b>: </b>Có những bazơ sau: Cu(OH)<sub>2</sub>, NaOH, Ba(OH)<sub>2</sub>. Hãy cho biết những bazơ nào làm đổi màu quỳ tím thành xanh?</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A&nbsp; Cu(OH)<sub>2</sub><sub>&nbsp;&nbsp; </sub>&nbsp;NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. Cu(OH)<sub>2</sub><sub>&nbsp;&nbsp; </sub>Ba(OH)<sub>2</sub><sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </sub>C. NaOH, Ba(OH)<sub>2</sub>.</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 8 </b>: Cho Ba(NO<sub>3</sub>)<sub>2</sub> vào dung dịch nào sau đây thì sau phản ứng có kết tủa <span style="background:yellow">trắng</span> xuất hiện</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. &nbsp;K<sub>2</sub>SO<sub>4</sub><sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </sub>B. &nbsp;KNO<sub>3</sub><sub>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</sub>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; D. &nbsp;KCl</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 9: </b>Bazơ nào sau đây bị nhiệt phân hủy:</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Cu(OH)<sub>2</sub>,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. NaOH&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. Ba(OH)<sub>2</sub><sub>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </sub>D. KOH</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu </b><b>10</b><b> </b>:&nbsp; Chức năng của phân đạm là:</span></span>

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			<td style="width:248.4pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="331"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. giúp cây tổng hợp chất protein.</span></span></td>
			<td style="width:215.95pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="288"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C. &nbsp;<span lang="PT-BR" style="background:yellow">k</span>ích thích cây ra hoa và làm quả</span></span></td>
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			<td style="width:248.4pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="331"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B. <span lang="PT-BR" style="background:yellow">k</span>ích thích cây trồng phát triển mạnh.</span></span></td>
			<td style="width:215.95pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="288"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D. <span lang="PT-BR" style="background:yellow">g</span>iúp cây tổng hợp chất diệp lục.</span></span></td>
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 11:</b> Cho các dung dịch sau đây NaCl, HCl, Ba(OH)<sub>2</sub>.Dùng chất nào sau đây để nhật biết các dung dịch nói trên?</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Phenolphtalein&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. Nước&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C.&nbsp; Quỳ tím &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D. KOH</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu 12:</b> Khi mới trồng cây người ta thường bón phân hóa học nào?</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A. Đạm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; B. Lân&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; C. Kali&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; D. Phân nào cũng được</span></span><br  />
<img alt="" height="120" src="https://khobaitap.com/uploads/news/2020_11/image_220.png" width="484" /><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>Câu </b><b>14</b><b> </b>( 4 điểm): &nbsp;Cho 15,5g Na<sub>2</sub>O tác dụng với nước thu được 0,5 l dung dịch bazơ.</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">a, Viết phương trình hoá học và tính nồng <span style="background:yellow">độ</span> mol của dung dịch bazơ thu được</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">b, Tính thể tích dung dịch H<sub>2</sub>SO<sub>4</sub> 2M&nbsp; cần dùng để trung hoà dung dịch bazơ&nbsp; nói trên.</span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>III. HƯỚNG DẪN CHẤM VÀ THANG ĐIỂM:</b></span></span><br  />
<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>1. Phần trắc nghiệm khách quan (3 điểm)</b></span></span>

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			<td style="border:solid windowtext 1.0pt; width:58.05pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">1</span></span></td>
			<td style="border:solid windowtext 1.0pt; width:58.05pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">2</span></span></td>
			<td style="border:solid windowtext 1.0pt; width:58.05pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">3</span></span></td>
			<td style="border:solid windowtext 1.0pt; width:58.1pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">4</span></span></td>
			<td style="border:solid windowtext 1.0pt; width:58.1pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">5</span></span></td>
			<td style="border:solid windowtext 1.0pt; width:58.1pt; border-left:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">6</span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:58.05pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">D</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A</span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:58.05pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">7</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">8</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">9</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">10</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">11</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">12</span></span></td>
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			<td style="border:solid windowtext 1.0pt; width:58.05pt; border-top:none; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.05pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">A</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">C</span></span></td>
			<td style="border-bottom:solid windowtext 1.0pt; width:58.1pt; border-top:none; border-left:none; border-right:solid windowtext 1.0pt; padding:0cm 5.4pt 0cm 5.4pt" valign="top" width="77"><span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif">B</span></span></td>
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<span style="font-size:12pt"><span style="font-family:&#039;Times New Roman&#039;,serif"><b>&nbsp;2. Phần tự luận (7 điểm)</b></span></span><br  />
<br  />
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