Question 1

What products are formed when the amine below reacts with HCl?

Accepted Answer

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

Question 2

Amines act as proton _____ in water and acid.

Accepted Answer

The answer of Amines act as proton _____ in water...

Question 3

How is the amine shown below classified?

Accepted Answer

A) secondary amine 
B) primary amine 
C) tertiary amine 
D) quaternary amine 
A) secondary amine 
B) primary amine 
C) tertiary amine 
D) quaternary amine

Question 4

At the pH of the aqueous environment of the cells, amines exist in their ionized (charged)form. Which of the following properly represents how epinephrine exists in the cell?

Accepted Answer

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

Question 5

At the pH of the aqueous environment of the cells, amines exist in their ionized (charged)form. Which of the following properly represents how epinephrine exists in the cell?

Accepted Answer

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

Question 6

Derivatives of 2-phenylethylamine contain a benzene ring bonded to a two-carbon chain that is bonded to a nitrogen atom.

Accepted Answer

A) True 
 B)False

Question 7

The IUPAC name of the compound below is _____.

Accepted Answer

N-cyclopro

Question 8

Several studies suggest that pregnant women should limit their intake of caffeine, and that excessive caffeine consumption increases the risk of _____.

Accepted Answer

The answer of Several studies suggest that pregnant women should...

Question 9

The compound below is named N-methylcyclopentylamine.

Accepted Answer

A) True 
 B)False

Question 10

What is the IUPAC name of the compound shown below?

Accepted Answer

A) butylheptylamine 
B) N-4-heptyl-1-butanamine 
C) N-butyl-4-heptanamine 
D) dibutylpropylamine 
A) butylheptylamine 
B) N-4-heptyl-1-butanamine 
C) N-butyl-4-heptanamine 
D) dibutylpropylamine

Question 11

(CH3)2NCH2CH2CH2CH3 has a lower boiling point than CH3CH2CH2CH2NHCH2CH3.

Accepted Answer

A) True 
 B)False

Question 12

Which compound is a secondary amine?

Accepted Answer

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

Question 13

Lobeline (structure shown)is a natural alkaloid found in a number of plants including "Indian tobacco" (Lobelia inflata)and "Devil's tobacco" (Lobelia tupa). Lobeline has been used as a smoking cessation aid. How many chirality centers are in lobeline?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) There are four or more chirality centers in lobeline. 
A) 0 
B) 1 
C) 2 
D) 3 
E) There are four or more chirality centers in lobeline.

Question 14

Lobeline (structure shown)is a natural alkaloid found in a number of plants including "Indian tobacco" (Lobelia inflata)and "Devil's tobacco" (Lobelia tupa). Lobeline has been used as a smoking cessation aid. How many chirality centers are in lobeline?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) There are four or more chirality centers in lobeline. 
A) 0 
B) 1 
C) 2 
D) 3 
E) There are four or more chirality centers in lobeline.

Question 15

In nicotine (structure shown)the shape of the nitrogen in the pyridine ring is _____ and the shape of the nitrogen in the pyrrolidine ring is _____.

Accepted Answer

trigonal p

Question 16

The name of the compound below is N-ethylaniline.

Accepted Answer

A) True 
 B)False

Question 17

Which type of nitrogen heterocycle(s)is/are present in nicotine (structure shown)?

Accepted Answer

A) only pyridine 
B) only pyrrole 
C) only pyrrolidine 
D) pyridine and pyrrolidine 
E) pyridine and pyrrole 
A) only pyridine 
B) only pyrrole 
C) only pyrrolidine 
D) pyridine and pyrrolidine 
E) pyridine and pyrrole

Question 18

Which compound is a secondary amine?

Accepted Answer

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

Question 19

What is the IUPAC name of the amine salt shown below?

Accepted Answer

A) ethylmethylpropylammonium chloride 
B) N-ethyl-N-methyl-1-propanammonium chloride 
C) N-ethyl-N-methyl-N-propylammonia chloride 
D) N-methyl-N-propylethanammonium chloride 
A) ethylmethylpropylammonium chloride 
B) N-ethyl-N-methyl-1-propanammonium chloride 
C) N-ethyl-N-methyl-N-propylammonia chloride 
D) N-methyl-N-propylethanammonium chloride

Question 20

What product is formed when tripropylamine is treated with acetic acid?

Accepted Answer

A) tripropylammonium acetate 
B) acetamide 
C) tripropylammonia acetate 
D) tripropylamide 
A) tripropylammonium acetate 
B) acetamide 
C) tripropylammonia acetate 
D) tripropylamide

Exam 18: Amines and Neurotransmitters

What products are formed when the amine below reacts with HCl?

Amines act as proton _____ in water and acid.

How is the amine shown below classified?

At the pH of the aqueous environment of the cells, amines exist in their ionized (charged)form. Which of the following properly represents how epinephrine exists in the cell?

At the pH of the aqueous environment of the cells, amines exist in their ionized (charged)form. Which of the following properly represents how epinephrine exists in the cell?

Derivatives of 2-phenylethylamine contain a benzene ring bonded to a two-carbon chain that is bonded to a nitrogen atom.

The IUPAC name of the compound below is _____.

Several studies suggest that pregnant women should limit their intake of caffeine, and that excessive caffeine consumption increases the risk of _____.

The compound below is named N-methylcyclopentylamine.

What is the IUPAC name of the compound shown below?

(CH3)2NCH2CH2CH2CH3 has a lower boiling point than CH3CH2CH2CH2NHCH2CH3.

Which compound is a secondary amine?

Lobeline (structure shown)is a natural alkaloid found in a number of plants including "Indian tobacco" (Lobelia inflata)and "Devil's tobacco" (Lobelia tupa). Lobeline has been used as a smoking cessation aid. How many chirality centers are in lobeline?

Lobeline (structure shown)is a natural alkaloid found in a number of plants including "Indian tobacco" (Lobelia inflata)and "Devil's tobacco" (Lobelia tupa). Lobeline has been used as a smoking cessation aid. How many chirality centers are in lobeline?

In nicotine (structure shown)the shape of the nitrogen in the pyridine ring is _____ and the shape of the nitrogen in the pyrrolidine ring is _____.

The name of the compound below is N-ethylaniline.

Which type of nitrogen heterocycle(s)is/are present in nicotine (structure shown)?

Which compound is a secondary amine?

What is the IUPAC name of the amine salt shown below?

What product is formed when tripropylamine is treated with acetic acid?

Matter and Measurement

Atoms and the Periodic Table

Ionic Compounds

Covalent Compounds

Chemical Reactions

Energy Changes, Reaction Rates, and Equilibrium

Gases, Liquids, and Solids

Solutions

Acids and Bases

Nuclear Chemistry

Introduction to Organic Molecules and Functional Groups

Alkanes

Unsaturated Hydrocarbons

Organic Compounds That Contain Oxygen, Halogen, or Sulfur

The Three-Dimensional Shape of Molecules

Aldehydes and Ketones

Carboxylic Acids, Esters, and Amides

Lipids

Carbohydrates

Amino Acids, Proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Digestion and the Conversion of Food Into Energy

Carbohydrate, Lipid, and Protein Metabolism

Filters

(CH₃)₂NCH₂CH₂CH₂CH₃ has a lower boiling point than CH₃CH₂CH₂CH₂NHCH₂CH₃.

In nicotine (structure shown)the shape of the nitrogen in the pyridine ring is _ and the shape of the nitrogen in the pyrrolidine ring is _.