Question 1

Determine the product of the following reaction, ignoring stereochemistry.

Accepted Answer

A)   I
B)   II
C)   III
D)   IVE) None of the above
F) All of the above

Question 2

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

Accepted Answer

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

Question 3

Which of the following explains why heats of hydrogenation cannot be used to determine the relative stability of compounds A and B below?

Accepted Answer

A)   Compound A is trisubstituted while compound B is monosubstituted.
B)   Compound A has E configuration while compound B has no E/Z configuration.
C)   Both compounds A and B have no E/Z configurations.
D)   Hydrogenation of A and B give different alkanes.E) B) and C)
F) C) and D)

Question 4

Which of the following classes of organic compounds cannot undergo reduction easily?

Accepted Answer

A)   Alkanes
B)   Alkenes
C)   Alkynes
D)   Carboxylic acidsE) A) and B)
F) A) and C)

Question 5

Which of the following is (are)  formed by ozonolysis of compound A?

Accepted Answer

A)   Only I
B)   Only II
C)   Only I and II
D)   I, II, IIIE) A) and B)
F) None of the above

Question 6

Determine the product of the following reaction.

Accepted Answer

A)   I
B)   II
C)   III
D)   IVE) B) and C)
F) A) and C)

Question 7

Determine the product of the following reaction.

Accepted Answer

A)   I
B)   II
C)   III
D)   IVE) B) and D)
F) None of the above

Question 8

What reagent is required to accomplish the following transformation? 3 B)  H2, Pd-C C)  H2, Ni D)  H2, Lindlar catalyst" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   Na, NH3
B)   H2, Pd-C
C)   H2, Ni
D)   H2, Lindlar catalystE) B) and C)
F) A) and D)

Question 9

Rank the following alkenes in order of decreasing heat of hydrogenation.  II > III B)  III > I > II C)  II > I > III D)  III > II > I" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   I > II > III
B)   III > I > II
C)   II > I > III
D)   III > II > IE) All of the above
F) A) and B)

Question 10

What is the product of the following reaction?

Accepted Answer

A)   I
B)   II
C)   III
D)   IVE) A) and B)
F) A) and C)

Question 11

What is the correct classification of the following reaction?

Accepted Answer

A)   Reduction reaction
B)   Oxidation reaction
C)   Elimination reaction
D)   Substitution reactionE) A) and B)
F) A) and C)

Question 12

Which of the following statements about the reduction of epoxides with LiAlH4 is true?

Accepted Answer

A)   The nucleophile is a hydride (H-) .
B)   In unsymmetrical epoxides, nucleophilic attack of H- occurs at the more substituted carbon atom.
C)   The reaction follows SN1 mechanism.
D)   The nucleophile, H-, is a weak nucleophile.E) B) and D)
F) All of the above

Question 13

Predict the major product of the following reaction.

Accepted Answer

A)   I
B)   II
C)   III
D)   IVE) A) and C)
F) B) and C)

Question 14

Rank the following alkenes in order of increasing rate of hydrogenation.

Accepted Answer

A)   I 
B)   IV 
C)   I 
D)   IV < II < III < IE) C) and D)
F) A) and B)

Question 15

What is the correct classification of the following reaction?

Accepted Answer

A)   Reduction reaction
B)   Oxidation reaction
C)   Elimination reaction
D)   Substitution reactionE) A) and B)
F) A) and C)

Question 16

What is the correct classification of the following reaction?

Accepted Answer

A)   Reduction reaction
B)   Oxidation reaction
C)   Elimination reaction
D)   Substitution reactionE) All of the above
F) A) and C)

Question 17

What is the correct classification of the following reaction?

Accepted Answer

A)   Reduction reaction
B)   Oxidation reaction
C)   Elimination reaction
D)   Substitution reactionE) None of the above
F) B) and D)

Question 18

A compound X of molecular formula C8H12 with no triple bonds reacts with one equivalent of H2 to give a new compound having molecular formula C8H14. What can be inferred about the structure of compound X?

Accepted Answer

A)   Compound X has 3 rings.
B)   Compound X has 3  bonds.
C)   Compound X has 1 ring and 2  bonds.
D)   Compound X has 2 rings and 1  bond.E) B) and D)
F) C) and D)

Question 19

What is the correct classification of the following reaction?

Accepted Answer

A)   Reduction reaction
B)   Oxidation reaction
C)   Elimination reaction
D)   Substitution reactionE) A) and B)
F) A) and C)

Question 20

What is the correct classification of the following reaction?

Accepted Answer

A)   Reduction reaction
B)   Oxidation reaction
C)   Elimination reaction
D)   Substitution reactionE) All of the above
F) A) and D)

Exam 12: Oxidation and Reduction

What is the correct classification of the following reaction?

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What is the correct classification of the following reaction?

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Which of the following is (are) formed by ozonolysis of compound A?

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What is the correct classification of the following reaction?

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Predict the major product of the following reaction.

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Rank the following alkenes in order of decreasing heat of hydrogenation.

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What is the correct classification of the following reaction?

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What is the correct classification of the following reaction?

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Which of the following explains why heats of hydrogenation cannot be used to determine the relative stability of compounds A and B below?

Correct AnswerverifiedShow Answer

Which of the following classes of organic compounds cannot undergo reduction easily?

Correct AnswerverifiedShow Answer

Determine the product of the following reaction.

Correct AnswerverifiedShow Answer

Determine the product of the following reaction, ignoring stereochemistry.

Correct AnswerverifiedShow Answer

What is the product of the following reaction?

Correct AnswerverifiedShow Answer

A compound X of molecular formula C8H12 with no triple bonds reacts with one equivalent of H2 to give a new compound having molecular formula C8H14. What can be inferred about the structure of compound X?

Correct AnswerverifiedShow Answer

What is the correct classification of the following reaction?

Correct AnswerverifiedShow Answer

Determine the product of the following reaction.

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Which of the following statements about the reduction of epoxides with LiAlH4 is true?

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

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Rank the following alkenes in order of increasing rate of hydrogenation.

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What reagent is required to accomplish the following transformation?

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A compound X of molecular formula C₈H₁₂ with no triple bonds reacts with one equivalent of H₂ to give a new compound having molecular formula C₈H₁₄. What can be inferred about the structure of compound X?

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Which of the following statements about the reduction of epoxides with LiAlH₄ is true?

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