Question 1

Which of the following is the best representation for hydrogen bonding in methylamine,as indicated by a dashed line?

Accepted Answer

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

Question 2

The predominant form of 1-propanamine at low pH values is CH3-CH2-CH2-NH3+.

Accepted Answer

A) True 
 B)False

Question 3

What is an antihistamine?

Accepted Answer

A)  a molecule that replaces histamines in the body 
B)  an amine produced from the benzene ring 
C)  a molecule with a structure similar to histamine 
D)  More than one of the responses is correct. 
A)  a molecule that replaces histamines in the body 
B)  an amine produced from the benzene ring 
C)  a molecule with a structure similar to histamine 
D)  More than one of the responses is correct.

Question 4

Which of the following medically important amides is used for the treatment of insomnia?

Accepted Answer

A)  thiopental 
B)  amobarbital 
C)  diazepam 
D)  ampicillin 
A)  thiopental 
B)  amobarbital 
C)  diazepam 
D)  ampicillin

Question 5

Which of the following four-carbon amides would be the least soluble in water?

Accepted Answer

A)  simple amides 
B)  monosubstituted amides 
C)  disubstituted amides 
D)  all would be equally soluble 
A)  simple amides 
B)  monosubstituted amides 
C)  disubstituted amides 
D)  all would be equally soluble

Question 6

Which compound is a secondary amine?

Accepted Answer

A)  (CH3)2NCH2CH3 
B)  NH2CH2CH3 
C)  CH2CH(NH2)CH3 
D)  CH3NHCHO 
A)  (CH3)2NCH2CH3 
B)  NH2CH2CH3 
C)  CH2CH(NH2)CH3 
D)  CH3NHCHO

Question 7

An alkaloid used to reduce saliva flow in surgical patients is _____.

Accepted Answer

A)  atropine 
B)  quinine 
C)  caffeine 
D)  codeine 
A)  atropine 
B)  quinine 
C)  caffeine 
D)  codeine

Question 8

Reacting an amine with water (H2O)will produce?

Accepted Answer

A)  an ammonium ion and OH- 
B)  a salt 
C)  an amide plus HCl 
D)  an amide plus a carboxylic acid 
A)  an ammonium ion and OH- 
B)  a salt 
C)  an amide plus HCl 
D)  an amide plus a carboxylic acid

Question 9

Which of the following properly shows the hydrogen bonding between amides? (Note: A dashed line is used to represent a possible hydrogen bond. )

Accepted Answer

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

Question 10

Acetaminophen is an amide.What distinguishes the amides from other classes of compounds?

Accepted Answer

A)  The amides are the most acidic in nature of the organic compounds. 
B)  Amides can be produced by the reaction of a carboxylic carbon and ammonia. 
C)  Amides form the only class of organic compounds that can bond directly to the benzene ring. 
D)  All of these responses are correct. 
A)  The amides are the most acidic in nature of the organic compounds. 
B)  Amides can be produced by the reaction of a carboxylic carbon and ammonia. 
C)  Amides form the only class of organic compounds that can bond directly to the benzene ring. 
D)  All of these responses are correct.

Question 11

Amides are formed as a product of reactions between

Accepted Answer

A)  carboxylic acids and alcohols. 
B)  carboxylic acids and amines. 
C)  aldehydes and alcohols. 
D)  amines and alcohols. 
A)  carboxylic acids and alcohols. 
B)  carboxylic acids and amines. 
C)  aldehydes and alcohols. 
D)  amines and alcohols.

Question 12

The major reason that acetaminophen dissolved in water is used instead of aspirin is that it is more effective than aspirin.

Accepted Answer

A) True 
 B)False

Question 13

A polyamide could be produced by the reaction of the compound shown below with which of the following?
NH2-CH2-CH2-CH2-CH2-NH2

Accepted Answer

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

Question 14

Identify the amide bond in the following figure.

Accepted Answer

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

Question 15

Supplementing ones diet with caffeine is a significant way to lose weigh.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following amines can form hydrogen bonds with water?

Accepted Answer

A)  primary and secondary 
B)  just tertiary 
C)  primary,secondary and tertiary 
D)  none of them 
A)  primary and secondary 
B)  just tertiary 
C)  primary,secondary and tertiary 
D)  none of them

Question 17

Amine hydrochlorides are usually more soluble than the amine in water.

Accepted Answer

A) True 
 B)False

Question 18

Some of the amines have the ability to disinfect.The way in which Zephiran chloride works is to draw the moisture out of the cytoplasm of bacteria.

Accepted Answer

A) True 
 B)False

Question 19

Using the common name,propylamine is a primary amine.

Accepted Answer

A) True 
 B)False

Question 20

The molecules that serve as neurotransmitters are complex amides.

Accepted Answer

A) True 
 B)False

Exam 16: Amines and Amides

Which of the following is the best representation for hydrogen bonding in methylamine,as indicated by a dashed line?

The predominant form of 1-propanamine at low pH values is CH3-CH2-CH2-NH3+.

What is an antihistamine?

Which of the following medically important amides is used for the treatment of insomnia?

Which of the following four-carbon amides would be the least soluble in water?

Which compound is a secondary amine?

An alkaloid used to reduce saliva flow in surgical patients is _____.

Reacting an amine with water (H2O)will produce?

Which of the following properly shows the hydrogen bonding between amides? (Note: A dashed line is used to represent a possible hydrogen bond. )

Acetaminophen is an amide.What distinguishes the amides from other classes of compounds?

Amides are formed as a product of reactions between

The major reason that acetaminophen dissolved in water is used instead of aspirin is that it is more effective than aspirin.

A polyamide could be produced by the reaction of the compound shown below with which of the following? NH2-CH2-CH2-CH2-CH2-NH2

Identify the amide bond in the following figure.

Supplementing ones diet with caffeine is a significant way to lose weigh.

Which of the following amines can form hydrogen bonds with water?

Amine hydrochlorides are usually more soluble than the amine in water.

Some of the amines have the ability to disinfect.The way in which Zephiran chloride works is to draw the moisture out of the cytoplasm of bacteria.

Using the common name,propylamine is a primary amine.

The molecules that serve as neurotransmitters are complex amides.

Matter, measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Forces Between Particles

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids,bases,and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

The predominant form of 1-propanamine at low pH values is CH₃-CH₂-CH₂-NH₃⁺.

Reacting an amine with water (H₂O)will produce?

A polyamide could be produced by the reaction of the compound shown below with which of the following? NH₂-CH₂-CH₂-CH₂-CH₂-NH₂