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Quiz_1_green - Quiz#1(20 points CEM252 Name PID Section...

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Quiz #1 (20 points) Name:_______________ CEM252 PID:_________________ Section:______________ Mark your answers in the box below (only answers in the box will be graded) Q1. Q3. Q5. Q7. Q2. Q4. Q6. Q8. 1. Which of the following compounds is aromatic? (2 points) 2. Which of the following structures is naphthalene ? (2 points) 3. Which of the following is the structure of m -nitro-toluene ? (2 points) 4. Histidine (His), one of the 20 essential aminoacids, has an imidazole ring as a side chain. Which of the following is the side chain of His? (3 points) a b c d e N a b c d OH NH 2 O H e a b c d NH 2 NO 2 e NO 2 NO 2 NH 2 NO 2 NH 2 NO 2 N a b c d e N NH N H N N H N N
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5. Which is the correct conditions for the following aromatic sulfonation? (2 points)
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