Question 1

Which class of amines cannot form intermolecular hydrogen bonds?

Accepted Answer

A) 1° 
B) 2° 
C) 3° 
D) A and B 
E) all of the above 
A) 1° 
B) 2° 
C) 3° 
D) A and B 
E) all of the above

Question 2

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 3

Which organic functional group is important for its basic properties?

Accepted Answer

A) amine 
B) aromatic 
C) carbonyl 
D) hydroxyl 
E) phenol 
A) amine 
B) aromatic 
C) carbonyl 
D) hydroxyl 
E) phenol

Question 4

Arrange the following compounds in order of increasing boiling point.List and describe the criteria that must be considered in answering this question.
Compounds
1.CH3CH2CH2CH2OH 2.CH3CH2CH2NHCH3
3.CH3CH2CH2CH2CH3 4.CH3CH2N(CH3)CH3
5.CH3CH2CH(OH)CH3

Accepted Answer

3 < 4 < 2 < 5 < 1;
Criteria considered i

Question 5

Which compound is a secondary amine?

Accepted Answer

A) trimethylamine 
B) diethylamine 
C) isopropylamine 
D) N,N-dimethylethylamine 
E) N-ethyl-N-methylpropylamine 
A) trimethylamine 
B) diethylamine 
C) isopropylamine 
D) N,N-dimethylethylamine 
E) N-ethyl-N-methylpropylamine

Question 6

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 7

Which molecule shown is N,N-dimethylethylamine?

Accepted Answer

A)  C  -C -C -C -C -N  
B) 
  
C) 
  
D) 
  
E) 
  
A)  C  -C -C -C -C -N  
B) 
  
C) 
  
D) 
  
E)

Question 8

An alkaloid that is a chemically altered opiate known for its very addictive properties is

Accepted Answer

A) morphine. 
B) codeine. 
C) atropine. 
D) coniine. 
E) heroin. 
A) morphine. 
B) codeine. 
C) atropine. 
D) coniine. 
E) heroin.

Question 9

Which molecule shown is trimethylamine?

Accepted Answer

A) C  -C -C -C -C -N  
B) 
  
C) 
  
D) 
  
E) 
  
A) C  -C -C -C -C -N  
B) 
  
C) 
  
D) 
  
E)

Question 10

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 11

Which molecule is a heterocyclic compound?

Accepted Answer

A) 
  
B) 
  
C) 
  
D) 
  
E) none of these 
A) 
  
B) 
  
C) 
  
D) 
  
E) none of these

Question 12

Which amine has the highest boiling point?

Accepted Answer

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

Question 13

Write the correct name for the following and determine if it contains a primary,secondary,or tertiary amine.
A)
   
B)
   
C)

Accepted Answer

A) 2-amino-3,3-dimethylpropane

Question 14

Which compound is a primary amine?

Accepted Answer

A) trimethylamine 
B) diethylamine 
C) isopropylamine 
D) N,N-dimethylethylamine 
E) N-ethyl-N-methylpropylamine 
A) trimethylamine 
B) diethylamine 
C) isopropylamine 
D) N,N-dimethylethylamine 
E) N-ethyl-N-methylpropylamine

Question 15

Which formula best represents the form a primary amine takes in acidic solution?

Accepted Answer

A) RNH2 
B) RNH- 
C) RNH2- 
D) RNH2+ 
E) RNH3+ 
A) RNH2 
B) RNH- 
C) RNH2- 
D) RNH2+ 
E) RNH3+

Question 16

Which molecule is a tertiary amine?

Accepted Answer

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

Question 17

Amines can be considered organic derivatives of the inorganic compound

Accepted Answer

A) ammonia. 
B) carbon dioxide. 
C) sodium hydroxide. 
D) water. 
E) none of these 
A) ammonia. 
B) carbon dioxide. 
C) sodium hydroxide. 
D) water. 
E) none of these

Question 18

Which amine has the lowest boiling point?

Accepted Answer

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

Question 19

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 20

The reaction of the pyridinium ion with water is best represented as

Accepted Answer

A) C5H5NH+ + H2O  C5H5N + H3O+. 
B) C5H5NH+ + H2O  C5H5NH22+ + OH-. 
C) C5H5N + H2O  C5H4N + H3O+. 
D) C5H5N + H2O  C5H6NH+. 
E) none of these 
A) C5H5NH+ + H2O  C5H5N + H3O+. 
B) C5H5NH+ + H2O  C5H5NH22+ + OH-. 
C) C5H5N + H2O  C5H4N + H3O+. 
D) C5H5N + H2O  C5H6NH+. 
E) none of these

Exam 16: Amines

Which class of amines cannot form intermolecular hydrogen bonds?

The following is an example of a

Which organic functional group is important for its basic properties?

Arrange the following compounds in order of increasing boiling point.List and describe the criteria that must be considered in answering this question. Compounds 1.CH3CH2CH2CH2OH 2.CH3CH2CH2NHCH3 3.CH3CH2CH2CH2CH3 4.CH3CH2N(CH3)CH3 5.CH3CH2CH(OH)CH3

Which compound is a secondary amine?

Which compound is an example of an amine salt?

Which molecule shown is N,N-dimethylethylamine?

An alkaloid that is a chemically altered opiate known for its very addictive properties is

Which molecule shown is trimethylamine?

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 is a heterocyclic compound?

Which amine has the highest boiling point?

Write the correct name for the following and determine if it contains a primary,secondary,or tertiary amine. A) B) C)

Which compound is a primary amine?

Which formula best represents the form a primary amine takes in acidic solution?

Which molecule is a tertiary amine?

Amines can be considered organic derivatives of the inorganic compound

Which amine has the lowest boiling point?

All of the following compounds are amines except

The reaction of the pyridinium ion with water is best represented as

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

Carbohydrates

The Generation of Biochemical Energy

Carbohydrate Metabolism

Lipids

Lipid Metabolism

Protein and Amino Acid Metabolism

Nucleic Acids and Protein Synthesis

Genomics

Chemical Messengers: Hormones, neurotransmitters, and Drugs

Body Fluids

Filters

Arrange the following compounds in order of increasing boiling point.List and describe the criteria that must be considered in answering this question. Compounds 1.CH₃CH₂CH₂CH₂OH 2.CH₃CH₂CH₂NHCH₃ 3.CH₃CH₂CH₂CH₂CH₃4.CH₃CH₂N(CH₃)CH₃ 5.CH₃CH₂CH(OH)CH₃