Question 1

Answer each of the following questions with the appropriate number.
-The number of $\alpha$-hydrogens in the following compound is _____.

Accepted Answer

The answer of Answer each of the following questions with...

Question 2

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

Accepted Answer

A)  2-pentanone
B)  (
E)  -3-penten-2-ol
C)  2-pentanol
D)  4-hydroxy-2-pentanoneE) A) and B)
F) C) and D)

Question 3

What type of reaction takes place upon treatment of a ketone with HCN to form a cyanohydrin?

Accepted Answer

A)  nucleophilic addition
B)  electrophilic addition
C)  nucleophilic substitution
D)  electrophilic substitutionE) None of the above
F) B) and C)

Question 4

What is the correct assignment of the names of the following functional groups?

Accepted Answer

A)  1 = acetal; 2 = hydrate; 3 = acetal; 4 = hemiacetal
B)  1 = acetal; 2 = enol; 3 = hydrate; 4 = hemiacetal
C)  1 = hydrate; 2 = hemiacetal; 3 = acetal; 4 = enol
D)  1 = enol; 2 = hydrate; 3 = hemiacetal; 4 = enolE) All of the above
F) A) and D)

Question 5

Consider the reaction below to answer the following question(s) . Use letters where appropriate to answer the questions. 
-The nucleophile in this reaction is _____.

Accepted Answer

A)  A
B)  B
C)  C
D)  DE) A) and B)
F) None of the above

Question 6

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. 
-The first step in the reaction mechanism is the protonation of the ________group.

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 7

Which of the following is the best description of the mechanism of the reaction between a ketone and an amine to form an imine?

Accepted Answer

A)  concerted bimolecular substitution
B)  nucleophilic addition followed by elimination
C)  elimination followed by nucleophilic addition
D)  electrophilic addition followed by rearrangementE) A) and B)
F) None of the above

Question 8

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

Accepted Answer

A)  (
E)  -3-methyl-2-pentene
B)  (Z) -3-methyl-2-pentene
C)  2-methyl-2-pentene
D)  4-methyl-1-penteneE) C) and D)
F) B) and D)

Question 9

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) C) and D)
F) A) and D)

Question 10

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. 
-The product of this reaction is called a(n)___________.

Accepted Answer

The answer of Consider the reaction below to answer the...

Question 11

Which ketone-diol undergoes cyclization to form the following acetal?

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) C) and D)
F) A) and B)

Question 12

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and B)
F) None of the above

Question 13

Consider the following reaction.  The product of this reaction is a vicinal diol.

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) A) and B)
F) A) and C)

Question 15

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) C) and D)
F) A) and D)

Question 16

What is the relationship between the following two structures?

Accepted Answer

A)  tautomers
B)  constitutional isomers, but not tautomers
C)  resonance structures
D)  stereoisomersE) All of the above
F) B) and D)

Question 17

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

The answer of What is the major organic product obtained...

Question 18

What is the major organic product obtained from the following sequence of reactions?

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) C) and D)
F) A) and B)

Question 19

Answer each of the following questions with the appropriate number.
-In the following compound, the most acidic hydrogen atom(s) are numbered as _____.

Accepted Answer

The answer of Answer each of the following questions with...

Question 20

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

Accepted Answer

A)  1
B)  2
C)  3
D)  4E) C) and D)
F) A) and D)

Exam 16: Aldehydes and Ketones

Which of the following is the best description of the mechanism of the reaction between a ketone and an amine to form an imine?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. -The first step in the reaction mechanism is the protonation of the ________group.

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What type of reaction takes place upon treatment of a ketone with HCN to form a cyanohydrin?

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

Consider the reaction below to answer the following question(s). Use letters where appropriate to answer the questions. -The product of this reaction is called a(n)___________.

Correct AnswerverifiedShow Answer

Which ketone-diol undergoes cyclization to form the following acetal?

Correct AnswerverifiedShow Answer

What is the relationship between the following two structures?

Correct AnswerverifiedShow Answer

Consider the reaction below to answer the following question(s) . Use letters where appropriate to answer the questions. -The nucleophile in this reaction is _____.

Correct AnswerverifiedShow Answer

What is the correct assignment of the names of the following functional groups?

Correct AnswerverifiedShow Answer

Answer each of the following questions with the appropriate number. -In the following compound, the most acidic hydrogen atom(s) are numbered as _____.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

Consider the following reaction. The product of this reaction is a vicinal diol.

Correct AnswerverifiedShow Answer

Answer each of the following questions with the appropriate number. -The number of α\alphaα -hydrogens in the following compound is _____.

Correct AnswerverifiedShow Answer

What is the major organic product obtained from the following sequence of reactions?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Answer each of the following questions with the appropriate number. -The number of $\alpha$ -hydrogens in the following compound is _. $Answer each of the following questions with the appropriate number. -The number of \alpha -hydrogens in the following compound is _.$

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified