Question 1

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

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 2

Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?

Accepted Answer

A)  Cl- > NH2- > CH3O- 
B)  NH2- > CH3O- > Cl- 
C)  Cl-> CH3O- > NH2- 
D)  CH3O- > Cl- > NH2- 
A)  Cl- > NH2- > CH3O- 
B)  NH2- > CH3O- > Cl- 
C)  Cl-> CH3O- > NH2- 
D)  CH3O- > Cl- > NH2-

Question 3

Which of the following is the correct order of decreasing reactivity in hydrolysis reactions (more reactive > less reactive)?

Accepted Answer

A)  anhydrides > amides > acid chlorides 
B)  amides > acid chlorides > anhydrides 
C)  anhydrides > acid chlorides > amides 
D)  acid chlorides > anhydrides > amides 
A)  anhydrides > amides > acid chlorides 
B)  amides > acid chlorides > anhydrides 
C)  anhydrides > acid chlorides > amides 
D)  acid chlorides > anhydrides > amides

Question 4

Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?

Accepted Answer

A)  Cl- > CH3COO- > CH3O- 
B)  CH3COO- > CH3O- > Cl- 
C)  Cl-> CH3O- > CH3COO- 
D)  CH3O- > Cl- > CH3COO- 
A)  Cl- > CH3COO- > CH3O- 
B)  CH3COO- > CH3O- > Cl- 
C)  Cl-> CH3O- > CH3COO- 
D)  CH3O- > Cl- > CH3COO-

Question 5

What is the IUPAC name of the following compound?

Accepted Answer

A)  dimethylamino-3-phenylpropanoic acid 
B)  N,N-dimethyl 2-phenylethyl amide 
C)  N,N-dimethyl 3-phenylpropanamide 
D)  dimethyl 2-phenylpropanoylamine 
A)  dimethylamino-3-phenylpropanoic acid 
B)  N,N-dimethyl 2-phenylethyl amide 
C)  N,N-dimethyl 3-phenylpropanamide 
D)  dimethyl 2-phenylpropanoylamine

Question 6

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

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

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

Question 9

Which of the following is the correct order of decreasing acid strength of the following compounds (more acidic > less acidic)?

Accepted Answer

A)  1 > 2 > 3 
B)  2 > 3 > 1 
C)  1 > 3 > 2 
D)  3 > 2 > 1 
A)  1 > 2 > 3 
B)  2 > 3 > 1 
C)  1 > 3 > 2 
D)  3 > 2 > 1

Question 10

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

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 11

Which of the following can be made by acid-promoted hydrolysis of a nitrile? 
1.an acid
2.an alcohol
3.an imine
4.an imide

Accepted Answer

A)  only 1 
B)  only 1 and 2 
C)  only 2 and 3 
D)  only 4 
A)  only 1 
B)  only 1 and 2 
C)  only 2 and 3 
D)  only 4

Question 12

Which of the following statements is not true in relation to the hydrolysis of esters?

Accepted Answer

A)  Hydrolysis of esters under acid conditions requires only a catalytic amount of a strong acid 
B)  Hydrolysis of esters under basic conditions requires a stoichiometric amount of hydroxide 
C)  Under acidic conditions for hydrolysis of esters protonation of the ester increases its electrophilicity 
D)  Under basic conditions for hydrolysis of esters deprotonation of the ester increases its nucleophilicity 
A)  Hydrolysis of esters under acid conditions requires only a catalytic amount of a strong acid 
B)  Hydrolysis of esters under basic conditions requires a stoichiometric amount of hydroxide 
C)  Under acidic conditions for hydrolysis of esters protonation of the ester increases its electrophilicity 
D)  Under basic conditions for hydrolysis of esters deprotonation of the ester increases its nucleophilicity

Question 13

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

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 14

What two organic compounds are obtained from the following reaction?

Accepted Answer

The answer of What two organic compounds are obtained from...

Question 15

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

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

What is the correct assignment of the functional groups in the following compounds?

Accepted Answer

A)  1 = amide; 2 = imide; 3 = nitrile 
B)  1 = lactam; 2 = amide; 3 = imide 
C)  1 = lactam; 2 = imide; 3 = amide 
D)  1 = imide; 2 = amide; 3 = lactam 
A)  1 = amide; 2 = imide; 3 = nitrile 
B)  1 = lactam; 2 = amide; 3 = imide 
C)  1 = lactam; 2 = imide; 3 = amide 
D)  1 = imide; 2 = amide; 3 = lactam

Question 20

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

Accepted Answer

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

Exam 18: Functional Derivatives of Carboxylic Acids

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

Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?

Which of the following is the correct order of decreasing reactivity in hydrolysis reactions (more reactive > less reactive)?

Which of the following is the correct order of decreasing leaving group ability in nucleophilic acyl substitutions (better leaving group > worse leaving group)?

What is the IUPAC name of the following compound?

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

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

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

Which of the following is the correct order of decreasing acid strength of the following compounds (more acidic > less acidic)?

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

Which of the following can be made by acid-promoted hydrolysis of a nitrile? 1.an acid 2.an alcohol 3.an imine 4.an imide

Which of the following statements is not true in relation to the hydrolysis of esters?

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

What two organic compounds are obtained from the following reaction?

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

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

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

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

What is the correct assignment of the functional groups in the following compounds?

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

Covalent Bonding and Shapes of Molecules

Alkanes and Cycloalkanes

Stereoisomerism and Chirality

Acids and Bases

Alkenes: Bonding, Nomenclature, and Properties

Reactions of Alkenes

Alkynes

Haloalkanes, Halogenation, and Radical Reactions

Nucleophilic Substitution and Beta-Elimination

Alcohols

Ethers, Epoxides, and Sulfides

Infrared Spectroscopy

Nuclear Magnetic Resonance Spectroscopy

Mass Spectrometry

An Introduction to Organometallic Compounds

Aldehydes and Ketones

Carboxylic Acids

Enolate Anions and Enamines

Dienes, Conjugated Systems, and Pericyclic Reactions

Benzene and the Concept of Aromaticity

Reactions of Benzene and Its Derivatives

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