Question 1

What is the major elimination product obtained from the following reaction?

Accepted Answer

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

Question 2

Which of the following is the most reactive substrate in an E1 reaction?

Accepted Answer

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

Question 3

What is (are) the elimination product(s) of the following reaction?

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) II and III 
A) Only I 
B) Only II 
C) Only III 
D) II and III

Question 4

Which alkyl halide(s) would give the following alkene as the only product in an elimination reaction?

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) I and II 
A) Only I 
B) Only II 
C) Only III 
D) I and II

Question 5

Which of the following alkyl halides will afford the product below as the major product in an E2 reaction?

Accepted Answer

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

Question 6

Which of the following statements about the mechanism of an E2 reaction is not true?

Accepted Answer

A) It is fastest with tertiary halides. 
B) It exhibits first-order kinetics. 
C) A better leaving group should make a faster reaction. 
D) All bonds are broken and formed in a single step. 
A) It is fastest with tertiary halides. 
B) It exhibits first-order kinetics. 
C) A better leaving group should make a faster reaction. 
D) All bonds are broken and formed in a single step.

Question 7

What is the major elimination product obtained from the following reaction?

Accepted Answer

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

Question 8

What is the product of the following reaction?

Accepted Answer

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

Question 9

Which of the following is most likely to react as a nucleophile rather than a base?

Accepted Answer

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

Question 10

What is (are) the elimination product(s) of the following reaction?

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) II and III 
A) Only I 
B) Only II 
C) Only III 
D) II and III

Question 11

What is the product of the following reaction?

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) II and III 
A) Only I 
B) Only II 
C) Only III 
D) II and III

Question 12

What is (are) the starting material(s) in the reaction below?

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) II and III 
A) Only I 
B) Only II 
C) Only III 
D) II and III

Question 13

What is the major product of the following reaction?

Accepted Answer

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

Question 14

Which of the following is the major E2 product formed from the following alkyl halide?

Accepted Answer

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

Question 15

What is the product of the following reaction?

Accepted Answer

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

Question 16

Consider the following E2 reaction.What rate equation would be observed for this reaction?

Accepted Answer

A) Rate = k[CH3CH2CH2Br] 
B) Rate = k[CH3CH2CH2Br][KOC(CH3)3] 
C) Rate = k[CH3CH2CH2Br][KOC(CH3)3]2 
D) Rate = k[CH3CH2CH2Br]2[KOC(CH3)3] 
A) Rate = k[CH3CH2CH2Br] 
B) Rate = k[CH3CH2CH2Br][KOC(CH3)3] 
C) Rate = k[CH3CH2CH2Br][KOC(CH3)3]2 
D) Rate = k[CH3CH2CH2Br]2[KOC(CH3)3]

Question 17

Which of the following is the major elimination product of the following reaction?

Accepted Answer

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

Question 18

Select the elimination product(s) formed by treating the indicated alkyl halide with a base.

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) I, II, and III 
A) Only I 
B) Only II 
C) Only III 
D) I, II, and III

Question 19

Which of the following is the most reactive substrate in an E2 reaction?

Accepted Answer

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

Question 20

What is (are) the product(s) of the following reaction?

Accepted Answer

A) Only I 
B) Only II 
C) Only III 
D) I and II 
A) Only I 
B) Only II 
C) Only III 
D) I and II

Exam 8: Alkyl Halides and Elimination Reactions

What is the major elimination product obtained from the following reaction?

Which of the following is the most reactive substrate in an E1 reaction?

What is (are) the elimination product(s) of the following reaction?

Which alkyl halide(s) would give the following alkene as the only product in an elimination reaction?

Which of the following alkyl halides will afford the product below as the major product in an E2 reaction?

Which of the following statements about the mechanism of an E2 reaction is not true?

What is the major elimination product obtained from the following reaction?

What is the product of the following reaction?

Which of the following is most likely to react as a nucleophile rather than a base?

What is (are) the elimination product(s) of the following reaction?

What is the product of the following reaction?

What is (are) the starting material(s) in the reaction below?

What is the major product of the following reaction?

Which of the following is the major E2 product formed from the following alkyl halide?

What is the product of the following reaction?

Consider the following E2 reaction.What rate equation would be observed for this reaction?

Which of the following is the major elimination product of the following reaction?

Select the elimination product(s) formed by treating the indicated alkyl halide with a base.

Which of the following is the most reactive substrate in an E2 reaction?

What is (are) the product(s) of the following reaction?

Structure and Bonding

Acids and Bases

Introduction to Organic Molecules and Functional Groups

Alkanes

Stereochemistry

Understanding Organic Reactions

Alkyl Halides and Nucleophilic Substitution

Alcohols, Ethers, and Related Compounds

Alkenes

Alkynes

Oxidation and Reduction

Mass Spectrometry and Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Radical Reactions

Conjugation, Resonance, and Dienes

Benzene and Aromatic Compounds

Reactions of Aromatic Compounds

Carboxylic Acids and the Acidity of the O-H Bond

Introduction to Carbonyl Chemistry;

Aldehydes and Ketones Nucleophilic Addition

Carboxylic Acids and Derivatives

Substitution Reactions of Carbonyl Compounds at the Alpha-Carbon

Carbonyl Condensation Reactions

Amines

Carbon-Carbon Bond Forming Reactions in Organic Synthesis

Pericyclic Reactions

Carbohydrates

Amino Acids and Proteins

Synthetic Polymers

Lipids

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