ACS Review 23 Aryl Halides

ACS Review 23 Aryl Halides - ACS Review Aryl Halides 1...

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ACS Review Aryl Halides 1. Which one of the following has the weakest carbon-chlorine bond? A. I B. II C. III D. IV 2. Which compound in each of the following pairs is the most reactive to the conditions indicated? A. I and III B. I and IV C. II and III D. II and IV 3. Which of the following reacts at the fastest rate with potassium methoxide (KOCH 3 ) in methanol? A. fluorobenzene B. 4-nitrofluorobenzene C. 2,4-dinitrofluorobenzene D. 2,4,6-trinitrofluorobenzene 4. Which of the following reacts at the fastest rate with potassium methoxide (KOCH 3 ) in methanol? A. fluorobenzene B. p -nitrofluorobenzene C. p -fluorotoluene D. p -bromofluorobenzene 5. Which of the following is the kinetic rate equation for the addition-elimination mechanism of nucleophilic aromatic substitution?
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A. rate = k[aryl halide] B. rate = k[nucleophile] C. rate = k[aryl halide][nucleophile] D. rate = k[aryl halide][nucleophile] 2 6. Which of the following is not a resonance form of the intermediate in the nucleophilic addition of hydroxide ion to para -fluoronitrobenzene?
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This note was uploaded on 12/17/2010 for the course CHEM 101 taught by Professor Silva during the Spring '08 term at Binghamton.

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ACS Review 23 Aryl Halides - ACS Review Aryl Halides 1...

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