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Draw the mechanism and product for the following elimination, without using rearrangement. Draw the mechanism and product for the following elimination, without using rearrangement.

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Which of the following is a secondary alkyl halide?


A) 1-Bromo-2-methylpropane
B) 2-Bromopropane
C) 1-Bromobutane
D) 2-Bromo-2-methylpropane

E) None of the above
F) A) and B)

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Predict the major product for the following SN1 reaction. Predict the major product for the following S<sub>N</sub>1 reaction. A) I B) II C) Both I & III D) Both II & IV E) None of these Predict the major product for the following S<sub>N</sub>1 reaction. A) I B) II C) Both I & III D) Both II & IV E) None of these


A) I
B) II
C) Both I & III
D) Both II & IV
E) None of these

F) B) and C)
G) C) and D)

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Which of the following is the correct mechanism for the elimination reaction of 2-bromo-2,3-dimethylbutane with methoxide? Which of the following is the correct mechanism for the elimination reaction of 2-bromo-2,3-dimethylbutane with methoxide? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) B) and D)
F) B) and C)

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Draw the mechanism and product for the following E2 reaction. Draw the mechanism and product for the following E2 reaction.

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Which of the following is most reactive in an E1 reaction? Which of the following is most reactive in an E1 reaction? A) I B) II C) III


A) I
B) II
C) III

D) All of the above
E) B) and C)

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For the following dehydration, draw the structure of the intermediate carbocation. For the following dehydration, draw the structure of the intermediate carbocation.

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Which of the following is a substitution reaction? Which of the following is a substitution reaction? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) A) and C)
F) A) and D)

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Predict the product for the following reaction. Predict the product for the following reaction. A) I B) II C) III D) IV E) V Predict the product for the following reaction. A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

F) D) and E)
G) B) and E)

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Predict the product for the following reaction. Predict the product for the following reaction. A) I B) II C) III D) IV E) I and II Predict the product for the following reaction. A) I B) II C) III D) IV E) I and II


A) I
B) II
C) III
D) IV
E) I and II

F) A) and B)
G) C) and D)

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Predict the major product for the following SN1 reaction. Predict the major product for the following S<sub>N</sub>1 reaction. A) I B) II C) III D) IV E) V Predict the major product for the following S<sub>N</sub>1 reaction. A) I B) II C) III D) IV E) V


A) I
B) II
C) III
D) IV
E) V

F) A) and B)
G) A) and C)

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Consider the following SN2 reaction, Consider the following S<sub>N</sub>2 reaction, Assuming no other changes, what is the effect on the rate, if the concentration of 1-chloro-3-methylbutane is doubled? A) No effect B) It would double the rate C) It would triple the rate D) It would increase four times E) It would reduce by half Assuming no other changes, what is the effect on the rate, if the concentration of 1-chloro-3-methylbutane is doubled?


A) No effect
B) It would double the rate
C) It would triple the rate
D) It would increase four times
E) It would reduce by half

F) All of the above
G) D) and E)

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Draw the isomer of 2-bromo-1,1,3-trimethylcyclohexane that would be more reactive in an E2 elimination.

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Draw the E isomer of 2-methyl-3-heptene.

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Which of the following is a secondary alkyl halide?


A) (CH3) 2CHCH2Cl
B) (CH3) 2CClCH2CH3
C) (CH3) 2CHCHClCH3
D) (CH3) 2CHCH2CCl(CH3) 2

E) B) and C)
F) A) and D)

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For the following reaction, label the nucleophile, electrophile, and leaving group. For the following reaction, label the nucleophile, electrophile, and leaving group.

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Which of the following is an elimination reaction? Which of the following is an elimination reaction? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) C) and D)
F) B) and C)

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Predict the product for the following SN1 reaction. Predict the product for the following S<sub>N</sub>1 reaction. A) I B) II C) III D) IV Predict the product for the following S<sub>N</sub>1 reaction. A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) A) and C)
F) B) and C)

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Which of the following is a substitution reaction? Which of the following is a substitution reaction? A) I B) II C) III D) IV


A) I
B) II
C) III
D) IV

E) B) and C)
F) C) and D)

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Consider the following SN2 reaction, Consider the following S<sub>N</sub>2 reaction, Assuming no other changes, what is the effect on the rate, if the concentration of NaN<sub>3 </sub>is tripled? A) No effect B) It would double the rate C) It would triple the rate D) It would increase four times E) It would increase the rate six times Assuming no other changes, what is the effect on the rate, if the concentration of NaN3 is tripled?


A) No effect
B) It would double the rate
C) It would triple the rate
D) It would increase four times
E) It would increase the rate six times

F) A) and C)
G) A) and E)

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