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Exam 3 - 2006 - HOUR EXAM THREE Chapters 1 2 4 100 Points I...

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HOUR EXAM THREE TEST FORM "A" Name: _______________________ Chapters 1, 2, & 4 CH - 3411 November 11, 2005 100 Points Fall - 2005 I. Multiple Choice (90 Points) 1. Which is the strongest nucleophile? A) OH - B) CH 3 CH 2 O - C) D) CH 3 CH 2 OH E) H 2 O 2. Which reaction would you expect to have the largest energy of activation? H° (kJ mol -1 ) 3. The hybridization state of the charged carbon in a carbocation is 4. I want a particular reaction with competing mechanisms to go mostly S N 2. What can I do? 5. You want to synthesize 2-methyl-1-butene from 2-chloro-2-methylbutane. Which reagent would you use? A) NaOH/H 2 O D) CH 3 CH 2 ONa/CH 3 CH 2 OH B) KOH/H 2 O E) (CH 3 ) 3 COK/(CH 3 ) 3 COH C) CH 3 ONa/CH 3 OH Page 1
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6. The major product of the following reaction would be: 7. Which of the following statements is true when used to compare the reaction of chlorine with isobutane and the reaction of bromine with isobutane?
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