Question 1

Which molecule is a tertiary amine?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 2

Amines are classified by

Accepted Answer

A) the number of alkyl groups attached to the nitrogen. 
B) the number of hydrogens attached to the nitrogen. 
C) the number of carbons attached to the carbon bonded to the nitrogen. 
D) the number of carbons present in the molecule. 
E) none of the above 
A) the number of alkyl groups attached to the nitrogen. 
B) the number of hydrogens attached to the nitrogen. 
C) the number of carbons attached to the carbon bonded to the nitrogen. 
D) the number of carbons present in the molecule. 
E) none of the above

Question 3

An amine that is insoluble in water can be made to dissolve by adding it to an aqueous solution of

Accepted Answer

A) HCl. 
B) NaOH. 
C) a different amine. 
D) an amide. 
E) none of the above; it can't be made water soluble. 
A) HCl. 
B) NaOH. 
C) a different amine. 
D) an amide. 
E) none of the above; it can't be made water soluble.

Question 4

The following is an example of a

Accepted Answer

A) tertiary amine. 
B) quanternary amine. 
C) tertiary ammonium salt. 
D) quaternary ammonium salt. 
E) secondary ammonium salt. 
A) tertiary amine. 
B) quanternary amine. 
C) tertiary ammonium salt. 
D) quaternary ammonium salt. 
E) secondary ammonium salt.

Question 5

Amines are most similar in chemical structure and behavior to

Accepted Answer

A) the hydronium ion. 
B) ammonia. 
C) sodium hydroxide. 
D) a primary alcohol. 
E) water. 
A) the hydronium ion. 
B) ammonia. 
C) sodium hydroxide. 
D) a primary alcohol. 
E) water.

Question 6

All of the following compounds are amines except

Accepted Answer

A) amphetamine. 
B) histamine. 
C) aniline. 
D) aspirin. 
E) caffeine. 
A) amphetamine. 
B) histamine. 
C) aniline. 
D) aspirin. 
E) caffeine.

Question 7

All of the following are nitrogen-containing compounds found in living organisms except

Accepted Answer

A) nucleotides. 
B) proteins. 
C) neurotransmitters. 
D) carbohydrates. 
E) alkaloids. 
A) nucleotides. 
B) proteins. 
C) neurotransmitters. 
D) carbohydrates. 
E) alkaloids.

Question 8

Some amine drugs are administered in the form of salts in order to

Accepted Answer

A) make them form into pills more easily 
B) make them taste bitter 
C) make them more basic 
D) make them more soluble in body fluids 
A) make them form into pills more easily 
B) make them taste bitter 
C) make them more basic 
D) make them more soluble in body fluids

Question 9

When comparing amine compounds of different classes but similar molar masses,which type will most likely be the highest boiling point?

Accepted Answer

A) primary amines 
B) secondary amines 
C) tertiary amines 
D) quaternary ammonium salts 
A) primary amines 
B) secondary amines 
C) tertiary amines 
D) quaternary ammonium salts

Question 10

Which compound is an example of an amine salt?

Accepted Answer

A) histamine 
B) methylammonium chloride 
C) thioacetamide 
D) sulfanilamide 
E) pyridoxine 
A) histamine 
B) methylammonium chloride 
C) thioacetamide 
D) sulfanilamide 
E) pyridoxine

Question 11

Which amine has the highest boiling point?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 12

Which molecule shown is N,N-dimethylethylamine?

Accepted Answer

A) CH3CH2CH2CH2CH2 H2 
B) 
  
C) 
  
D) 
  
E) 
  
A) CH3CH2CH2CH2CH2 H2 
B) 
  
C) 
  
D) 
  
E)

Question 13

What is the correct IUPAC name of the compound shown?

Accepted Answer

A) N-methyl aniline 
B) 2-methyl aniline 
C) 1-methyl aniline 
D) 1-methyl-2-aniline 
E) 1-methyl-1-aniline 
A) N-methyl aniline 
B) 2-methyl aniline 
C) 1-methyl aniline 
D) 1-methyl-2-aniline 
E) 1-methyl-1-aniline

Question 14

Which amine has the lowest boiling point?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 15

Lemon juice can be used to remove the odor of fish on a person's hands after cleaning fish.The chemical explanation for this is that the

Accepted Answer

A) pleasant odor of the lemon juice covers the fishy odor. 
B) acid in the lemon juice reacts with the odor-causing amines to form an odorless salt. 
C) acid in the lemon juice increases the volatility of the odor-causing amines. 
D) lemon juice dilutes the odor-causing amines. 
E) lemon juice removes the bitter flavor often associated with nitrogen compounds. 
A) pleasant odor of the lemon juice covers the fishy odor. 
B) acid in the lemon juice reacts with the odor-causing amines to form an odorless salt. 
C) acid in the lemon juice increases the volatility of the odor-causing amines. 
D) lemon juice dilutes the odor-causing amines. 
E) lemon juice removes the bitter flavor often associated with nitrogen compounds.

Question 16

Which molecule listed is heterocyclic?

Accepted Answer

A) aniline 
B) phenol 
C) pyridine 
D) benzoic acid 
E) naphthalene 
A) aniline 
B) phenol 
C) pyridine 
D) benzoic acid 
E) naphthalene

Question 17

Which of the following molecules is an example of a primary amine?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) 
  
A) 
  
B) 
  
C) 
  
D) 
  
E)

Question 18

When the nitrogen atom in an organic compound has four covalent bonds,it is called a

Accepted Answer

A) primary amine. 
B) secondary amine. 
C) tertiary amine. 
D) quaternary ammonium ion. 
E) tetraammine. 
A) primary amine. 
B) secondary amine. 
C) tertiary amine. 
D) quaternary ammonium ion. 
E) tetraammine.

Question 19

All of the following are properties of amines except

Accepted Answer

A) they frequently have offensive odors. 
B) those that can form hydrogen bonds have higher boiling points than expected for their molecular weight. 
C) those with low molecular weights are soluble in water. 
D) they react with acids to form amides. 
E) they act as bases in many reactions. 
A) they frequently have offensive odors. 
B) those that can form hydrogen bonds have higher boiling points than expected for their molecular weight. 
C) those with low molecular weights are soluble in water. 
D) they react with acids to form amides. 
E) they act as bases in many reactions.

Question 20

What is the IUPAC name of the compound shown?

Accepted Answer

A) isopropylamine 
B) propylamine 
C) 2-propylamine 
D) 1-methylethylamine 
E) N-methylethylamine 
A) isopropylamine 
B) propylamine 
C) 2-propylamine 
D) 1-methylethylamine 
E) N-methylethylamine

Exam 15: Amines

Which molecule is a tertiary amine?

Amines are classified by

An amine that is insoluble in water can be made to dissolve by adding it to an aqueous solution of

The following is an example of a

Amines are most similar in chemical structure and behavior to

All of the following compounds are amines except

All of the following are nitrogen-containing compounds found in living organisms except

Some amine drugs are administered in the form of salts in order to

When comparing amine compounds of different classes but similar molar masses,which type will most likely be the highest boiling point?

Which compound is an example of an amine salt?

Which amine has the highest boiling point?

Which molecule shown is N,N-dimethylethylamine?

What is the correct IUPAC name of the compound shown?

Which amine has the lowest boiling point?

Lemon juice can be used to remove the odor of fish on a person's hands after cleaning fish.The chemical explanation for this is that the

Which molecule listed is heterocyclic?

Which of the following molecules is an example of a primary amine?

When the nitrogen atom in an organic compound has four covalent bonds,it is called a

All of the following are properties of amines except

What is the IUPAC name of the compound shown?

Matter and Measurements

Atoms and the Periodic Table

Ionic Compounds

Molecular Compounds

Classification and Balancing of Chemical Reactions

Chemical Reactions: Mole and Mass Relationships

Chemical Reactions: Energy, rates, and Equilibrium

Gases, liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Chemistry: Alkanes

Alkenes, alkynes, and Aromatic Compounds

Some Compounds With Oxygen, sulfur, or a Halogen

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Amino Acids and Proteins

Enzymes and Vitamins

The Generation of Biochemical Energy

Carbohydrates

Carbohydrate Metabolism

Lipids

Lipid Metabolism

Nucleic Acids and Protein Synthesis

Genomics

Protein and Amino Acid Metabolism

Chemical Messengers: Hormones, neurotransmitters, and Drugs

Body Fluids

Filters