Question 1

Which of the following is the strongest base?

Accepted Answer

A)   ammonia
B)   dimethylamine
C)   aniline
D)   4-nitroanilineE) A) and C)
F) B) and C)

Question 2

What is the correct assignment of the names of the functional groups in the following nitrogen-containing compounds?

Accepted Answer

A)   1 = 2° amine; 2 = enamine; 3 = hydrazine
B)   1 = 2° amine; 2 = amide; 3 = nitrile
C)   1 =oxime; 2 = hydrazone; 3 = nitrile
D)   1 = imine; 2 = hydrazone; 3 = amideE) B) and C)
F) A) and D)

Question 3

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

Accepted Answer

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

Question 4

The name of the product formed by reacting KCN and CuCN with benzenediazonium chloride is ________________________.

Accepted Answer

The answer of The name of the product formed by...

Question 5

Which of the following amines can be prepared by treatment of a carbonyl compound with sodium cyanide in the presence of acid, followed by reduction?

Accepted Answer

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

Question 6

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 7

Identify the type of reaction shown below. ​

Accepted Answer

A)   Balz-Schiemann reaction
B)   Sandmeyer reaction
C)   Azo-coupling reaction
D)   Pschorr reactionE) B) and C)
F) A) and B)

Question 8

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

Accepted Answer

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

Question 9

The pKa of methyl amine is represented by the following reaction. $\mathrm{CH}_{3} \mathrm{NH}_{3}^{+}+\mathrm{H}_{2} \mathrm{O}$$\rightleftharpoons$$\mathrm{CH}_{3} \mathrm{NH}_{3}+\mathrm{H}_{3} \mathrm{O}^{+}$

Accepted Answer

A) True 
 B)False

Question 10

The following amine can be converted to an aryl diazonium salt.

Accepted Answer

A) True 
 B)False  True

Question 11

The reaction of a 2o amine with nitrous acid gives a nitrosamine.

Accepted Answer

A) True 
 B)False

Question 12

Consider the following compounds.  Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term.
-The ammonia ion of substance ____ will have the smallest pKa.

Accepted Answer

Question 13

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

Accepted Answer

A)   1
B)   2
C)   3
D)   4E) All of the above
F) B) and D)

Question 14

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 B)

Question 15

What is the intermediate in the Cope elimination, in which a 3° amine is treated with hydrogen peroxide followed by heat?

Accepted Answer

A)   a tetraalkylammonium hydroxide salt
B)   an amine oxide
C)   a 3° carbocation
D)   an amide anionE) All of the above
F) A) and B)

Question 16

The name of the product formed by reacting CuCl and HCl with benzenediazonium chloride is ________________________.

Accepted Answer

chlorobenzene

Question 17

Consider the following compounds.  Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term.
-The ammonia ion of substance ____ will have the largest pKa.

Accepted Answer

2
two

Question 18

Consider the following compounds.  Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term.
-Substance _____ is a primary alkyl amine.

Accepted Answer

The answer of Consider the following compounds.  Answer the...

Question 19

_____ is the rapid oscillation of a nitrogen atom from one side of the plane of the three atoms bonded to it to the other side of that plane.

Accepted Answer

The answer of _____ is the rapid oscillation of a...

Question 20

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

Accepted Answer

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

Exam 23: Amines

Which of the following is the strongest base?

Correct AnswerverifiedShow Answer

What is the correct assignment of the names of the functional groups in the following nitrogen-containing compounds?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The name of the product formed by reacting KCN and CuCN with benzenediazonium chloride is ________________________.

Correct AnswerverifiedShow Answer

Which of the following amines can be prepared by treatment of a carbonyl compound with sodium cyanide in the presence of acid, followed by reduction?

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Identify the type of reaction shown below. ​

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

The pKa of methyl amine is represented by the following reaction. CH3NH3++H2O\mathrm{CH}_{3} \mathrm{NH}_{3}^{+}+\mathrm{H}_{2} \mathrm{O}CH3​NH3+​+H2​O⇌\rightleftharpoons⇌CH3NH3+H3O+\mathrm{CH}_{3} \mathrm{NH}_{3}+\mathrm{H}_{3} \mathrm{O}^{+}CH3​NH3​+H3​O+

Correct AnswerverifiedShow Answer

The following amine can be converted to an aryl diazonium salt.

Correct AnswerverifiedTrue

The reaction of a 2o amine with nitrous acid gives a nitrosamine.

Correct AnswerverifiedShow Answer

Consider the following compounds. Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term. -The ammonia ion of substance ____ will have the smallest pKa.

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 is the intermediate in the Cope elimination, in which a 3° amine is treated with hydrogen peroxide followed by heat?

Correct AnswerverifiedShow Answer

The name of the product formed by reacting CuCl and HCl with benzenediazonium chloride is ________________________.

Correct Answerverifiedchlorobenzene

Consider the following compounds. Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term. -The ammonia ion of substance ____ will have the largest pKa.

Correct Answerverified2 two

Consider the following compounds. Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term. -Substance _____ is a primary alkyl amine.

Correct AnswerverifiedShow Answer

_____ is the rapid oscillation of a nitrogen atom from one side of the plane of the three atoms bonded to it to the other side of that plane.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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Identify the type of reaction shown below.

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The pK_a of methyl amine is represented by the following reaction. $\mathrm{CH}_{3} \mathrm{NH}_{3}^{+}+\mathrm{H}_{2} \mathrm{O}$ $\rightleftharpoons$ $\mathrm{CH}_{3} \mathrm{NH}_{3}+\mathrm{H}_{3} \mathrm{O}^{+}$

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True

The reaction of a 2^o amine with nitrous acid gives a nitrosamine.

Correct Answer
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Consider the following compounds. Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term. -The ammonia ion of substance ____ will have the smallest pK_a.

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chlorobenzene

Consider the following compounds. Answer the following questions by filling in the blank with the appropriate number from the diagram or an appropriate term. -The ammonia ion of substance ____ will have the largest pK_a.

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2 two

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