Question 1

Only amino acids can form zwitterions.

Accepted Answer

A) True 
 B)False

Question 2

The amine shown below is a tertiary amine.

Accepted Answer

A) True 
 B)False

Question 3

The structure of isoleucine is   The zwitterion form of the amino acid isoleucine is

Accepted Answer

A) True 
 B)False

Question 4

In decarboxylation reactions, the carboxylic acid group produces carbon dioxide.

Accepted Answer

A) True 
 B)False

Question 5

The following compounds are constitutional isomers. Which can form hydrogen bonds with water?

Accepted Answer

A)    
B)    
C)    
D)  All can form hydrogen bonds with water. 
A)    
B)    
C)    
D)  All can form hydrogen bonds with water.

Question 6

The following represents the general structure of a thioester.

Accepted Answer

A) True 
 B)False

Question 7

Which of the following solutions is most likely to have the highest pH?

Accepted Answer

A)  0.010 M propanol 
B)  0.010 M propanoic acid 
C)  0.010 M propyl amine 
D)  0.010 M phenol 
E)  0.010 M propanethiol 
A)  0.010 M propanol 
B)  0.010 M propanoic acid 
C)  0.010 M propyl amine 
D)  0.010 M phenol 
E)  0.010 M propanethiol

Question 8

Draw the structure of sodium benzoate.

Accepted Answer

The answer of Draw the structure of sodium benzoate....

Question 9

Consider the structures given below.   Fill in the blanks with appropriate letter (A, B, C, D, E, F).
-Structure ____________________ could be a hydrogen bond donor or acceptor in water.

Accepted Answer

The answer of Consider the structures given below.  ...

Question 10

When phenol dissolves in water, it functions as

Accepted Answer

A)  a weak base 
B)  a weak acid 
C)  a neutral compound 
A)  a weak base 
B)  a weak acid 
C)  a neutral compound

Question 11

The salt of propanoic acid and the sodium ion would be named as sodium propanoate.

Accepted Answer

A) True 
 B)False

Question 12

Which of the following classes of amines can act as both a hydrogen bond acceptor and a hydrogen bond donor when dissolved in water?

Accepted Answer

A)  primary 
B)  secondary 
C)  tertiary 
D)  both primary and secondary 
E)  primary, secondary and tertiary 
A)  primary 
B)  secondary 
C)  tertiary 
D)  both primary and secondary 
E)  primary, secondary and tertiary

Question 13

Consider the structures given below.   Fill in the blanks with appropriate letter (A, B, C, D, E, F).
-Structure____________________ would not be neutralized by the buffers found in the body.

Accepted Answer

The answer of Consider the structures given below.  ...

Question 14

Which of the following solutions is most likely to have the lowest pH?

Accepted Answer

A)  0.010 M propanol 
B)  0.010 M propanoic acid 
C)  0.010 M propyl amine 
D)  0.010 M phenol 
E)  0.010 M propanethiol 
A)  0.010 M propanol 
B)  0.010 M propanoic acid 
C)  0.010 M propyl amine 
D)  0.010 M phenol 
E)  0.010 M propanethiol

Question 15

Which of the following compounds would be the most likely to undergo decarboxylation when simply heated?

Accepted Answer

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

Question 16

Consider the structures given below.   Fill in the blanks with appropriate letter (A, B, C, D, E, F).
-Structure__________________ and structure _______________ could react to form ethyldimethylammonium propanoate.

Accepted Answer

The answer of Consider the structures given below.  ...

Question 17

What is the name of the following substance? CH3-NH-CH2−CH2-CH3

Accepted Answer

A)  methylpropylamine 
B)  propylmethylamine 
C)  aminobutane 
D)  butanamine 
A)  methylpropylamine 
B)  propylmethylamine 
C)  aminobutane 
D)  butanamine

Question 18

The ketone carbonyl group in the following compound is on the α carbon atom.

Accepted Answer

A) True 
 B)False

Question 19

In the formation of a thioester bond, the involved hydrogen atoms:

Accepted Answer

A)  are transferred to FAD. 
B)  are transferred to NAD+. 
C)  remain with the thiol. 
D)  remain with the aldehyde. 
A)  are transferred to FAD. 
B)  are transferred to NAD+. 
C)  remain with the thiol. 
D)  remain with the aldehyde.

Question 20

The active ingredient in Prozacis shown below.   This compound:

Accepted Answer

A)  is a hydrochloride salt. 
B)  contains the conjugate acid of an amine. 
C)  was formed by the reaction of an amine and HCl. 
D)  all of the above 
A)  is a hydrochloride salt. 
B)  contains the conjugate acid of an amine. 
C)  was formed by the reaction of an amine and HCl. 
D)  all of the above

Only amino acids can form zwitterions.

The amine shown below is a tertiary amine.

The structure of isoleucine is The zwitterion form of the amino acid isoleucine is

In decarboxylation reactions, the carboxylic acid group produces carbon dioxide.

The following compounds are constitutional isomers. Which can form hydrogen bonds with water?

The following represents the general structure of a thioester.

Which of the following solutions is most likely to have the highest pH?

Draw the structure of sodium benzoate.

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure ____________________ could be a hydrogen bond donor or acceptor in water.

When phenol dissolves in water, it functions as

The salt of propanoic acid and the sodium ion would be named as sodium propanoate.

Which of the following classes of amines can act as both a hydrogen bond acceptor and a hydrogen bond donor when dissolved in water?

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure____________________ would not be neutralized by the buffers found in the body.

Which of the following solutions is most likely to have the lowest pH?

Which of the following compounds would be the most likely to undergo decarboxylation when simply heated?

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure____ and structure _ could react to form ethyldimethylammonium propanoate.

What is the name of the following substance? CH₃-NH-CH₂−CH₂-CH₃

The ketone carbonyl group in the following compound is on the α carbon atom.

In the formation of a thioester bond, the involved hydrogen atoms:

The active ingredient in Prozacis shown below. This compound:

Measurements in Science and Medicine

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: an Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Carbonyl Compounds and Redox Reactions

Condensation and Hydrolysis Reactions

Proteins

Carbohydrates

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters

Exam 12: Organic Acids and Bases

Only amino acids can form zwitterions.

The amine shown below is a tertiary amine.

The structure of isoleucine is The zwitterion form of the amino acid isoleucine is

In decarboxylation reactions, the carboxylic acid group produces carbon dioxide.

The following compounds are constitutional isomers. Which can form hydrogen bonds with water?

The following represents the general structure of a thioester.

Which of the following solutions is most likely to have the highest pH?

Draw the structure of sodium benzoate.

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure ____________________ could be a hydrogen bond donor or acceptor in water.

When phenol dissolves in water, it functions as

The salt of propanoic acid and the sodium ion would be named as sodium propanoate.

Which of the following classes of amines can act as both a hydrogen bond acceptor and a hydrogen bond donor when dissolved in water?

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure____________________ would not be neutralized by the buffers found in the body.

Which of the following solutions is most likely to have the lowest pH?

Which of the following compounds would be the most likely to undergo decarboxylation when simply heated?

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure__________________ and structure _______________ could react to form ethyldimethylammonium propanoate.

What is the name of the following substance? CH3-NH-CH2−CH2-CH3

The ketone carbonyl group in the following compound is on the α carbon atom.

In the formation of a thioester bond, the involved hydrogen atoms:

The active ingredient in Prozacis shown below. This compound:

Measurements in Science and Medicine

Atoms, Elements, and Compounds

Chemical Bonds

Energy and Physical Properties

Solution Concentration

Chemical Reactions

Acids and Bases

Nuclear Chemistry

Hydrocarbons: an Introduction to Organic Molecules

Hydration, Dehydration, and Alcohols

Carbonyl Compounds and Redox Reactions

Condensation and Hydrolysis Reactions

Proteins

Carbohydrates

Lipids and Membranes

Nucleic Acids, Protein Synthesis, and Heredity

Filters

Consider the structures given below. Fill in the blanks with appropriate letter (A, B, C, D, E, F). -Structure____ and structure _ could react to form ethyldimethylammonium propanoate.

What is the name of the following substance? CH₃-NH-CH₂−CH₂-CH₃