PracticeChapter 15Answers

PracticeChapter 15Answers - 1. Which of the following would...

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1. Which of the following would not be aromatic A) O B) H C) CH 3 H 3 C CH 3 D) H E) N CH 3 Ans: C 2. How would you name the following? HO CH 3 Cl A) 3-chloro-5-methylphenol B) 3-hydroxy-5-chlorotoluene C) 1-chloro-3-hydroxy-5-methylbenzene D) Meta-methy-meta-hydroxytoluene E) 3-hydroxy-5-methylchlorobenzene Ans: A 3. Which of the following would you expect to be aromatic? A) Page 1
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B) C) D) E) Ans: B 4. The best experimental proof of aromaticity is A) a pleasant odor. D) presence of resonance structures. B) infrared CH absorption frequency. E) presence of conjugation. C) NMR chemical shifts. Ans: C 5. Which of the following reactions of aromatics is reversible? A) Nitration D) Sulfonation B) Bromination E) F-C acylation C) F-C alkylation Ans: D 6. What reagents are typically required to accomplish bromination of an aromatic ring? A) Br 2 + HBr D) Br 2 + FeBr 3 B) Br 2 + heat E) Br 2 + H 2 SO 4 C) Br 2 + light Ans: D 7. Which of the following is not a resonance structure involved in electrophilic aromatic bromination? A) Page 2
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Br H B) Br H H C) Br H D) Br H E) All of these are valid resonance structures. Ans: B
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This note was uploaded on 02/07/2012 for the course ECON 122 taught by Professor Staff during the Spring '11 term at Rutgers.

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PracticeChapter 15Answers - 1. Which of the following would...

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