Question 1

Carboxylic acids are responsible for the sweet taste of fruits and vegetables.

Accepted Answer

A) True 
 B)False

Question 2

What is the functional group in the following compound?

Accepted Answer

A)  ketone
B)  carboxylic acid
C)  ester
D)  amine
E)  amideF) A) and D)
G) A) and C)

Question 3

Aniline is a(n) ________.

Accepted Answer

A)  primary aromatic amine
B)  secondary aromatic amine
C)  heterocyclic amine
D)  aliphatic amine
E)  tertiary amineF) A) and D)
G) C) and D)

Question 4

What two compounds will react to give this amide?

Accepted Answer

A)  propanol and ammonia
B)  propanoic acid and ammonia
C)  propanoic acid and ethylamine
D)  propanoic acid and diethylamine
E)  propanoic acid and methylamineF) B) and D)
G) A) and D)

Question 5

The reactants that will form an ester in the presence of an acid catalyst are ________.

Accepted Answer

A)  two carboxylic acids
B)  two alcohols
C)  a carboxylic acid and an alcohol
D)  an aldehyde and an alcohol
E)  two aldehydesF) C) and E)
G) A) and D) C

Question 6

What are alkaloids?

Accepted Answer

A)  physiologically active nitrogen compounds derived from plants
B)  anesthetics found in plants
C)  flavoring agents found in fruits and vegetables
D)  preservatives found in animal tissue
E)  natural steroidsF) B) and E)
G) A) and D) A

Question 7

Which of the following is the reaction for the acid hydrolysis of ethyl formate?

Accepted Answer

A)  
B)  
C)  
D)  
E)  F) B) and E)
G) C) and E)

Question 8

The odor of an amine can be neutralized with ________.

Accepted Answer

A)  water
B)  acids
C)  bases
D)  detergents
E)  solventsF) None of the above
G) A) and D)

Question 9

Quinine is an alkaloid used for treatment of malaria.

Accepted Answer

A) True 
 B)False

Question 10

Ammonium salts are usually liquid at room temperature.

Accepted Answer

A) True 
 B)False

Question 11

Which carboxylic acid in the list below is an aromatic carboxylic acid?

Accepted Answer

A)  acetic acid
B)  benzoic acid
C)  butyric acid
D)  benzene
E)  citric acidF) B) and C)
G) A) and D)

Question 12

Methyl salicylate (oil of wintergreen)is used therapeutically as a counterirritant.

Accepted Answer

A) True 
 B)False

Question 13

What kind of compound is urea?

Accepted Answer

A)  ester
B)  acid
C)  amide
D)  ketone
E)  amineF) B) and E)
G) None of the above

Question 14

Amines can form ________ bonds with water molecules.

Accepted Answer

A)  oxygen
B)  hydrogen
C)  nonpolar
D)  metallic
E)  tripleF) A) and C)
G) D) and E)

Question 15

Amines are rarely found in physiologically active compounds.

Accepted Answer

A) True 
 B)False

Question 16

In what kind of amine is the nitrogen atom bonded to two carbon atoms?

Accepted Answer

A)  primary
B)  secondary
C)  tertiary
D)  quaternary
E)  amideF) A) and B)
G) None of the above B

Question 17

How many alkyl substituents does N-ethyl-N-methylaniline have?

Accepted Answer

A)  one
B)  two
C)  three
D)  eight
E)  noneF) C) and D)
G) All of the above

Question 18

Amines are ________.

Accepted Answer

A)  Brønsted-Lowry bases
B)  Brønsted-Lowry acids
C)  neutral in water solution
D)  unreactive.E) A) and B)
F) B) and C)

Question 19

The prefix nor- in a drug name means that there is ________.

Accepted Answer

A)  one more amine in the new molecule than in the original
B)  one more methyl group on the nitrogen atom in the new molecule than in the original
C)  one less methyl group on the nitrogen atom in the new molecule than in the original
D)  one less amine in the new molecule than in the original
E)  one less double bond in the new molecule than in the originalF) B) and E)
G) B) and D)

Question 20

In water solution,how does dilute acetic acid behave?

Accepted Answer

A)  as a strong acid
B)  as a weak acid
C)  as a strong base
D)  as a weak base
E)  as a neutral compoundF) B) and D)
G) B) and C)

Exam 14: Carboxylic Acids, Esters, Amines, and Amides

Carboxylic acids are responsible for the sweet taste of fruits and vegetables.

Correct AnswerverifiedShow Answer

What is the functional group in the following compound?

Correct AnswerverifiedShow Answer

Aniline is a(n) ________.

Correct AnswerverifiedShow Answer

What two compounds will react to give this amide?

Correct AnswerverifiedShow Answer

The reactants that will form an ester in the presence of an acid catalyst are ________.

Correct AnswerverifiedC

What are alkaloids?

Correct AnswerverifiedA

Which of the following is the reaction for the acid hydrolysis of ethyl formate?

Correct AnswerverifiedShow Answer

The odor of an amine can be neutralized with ________.

Correct AnswerverifiedShow Answer

Quinine is an alkaloid used for treatment of malaria.

Correct AnswerverifiedShow Answer

Ammonium salts are usually liquid at room temperature.

Correct AnswerverifiedShow Answer

Which carboxylic acid in the list below is an aromatic carboxylic acid?

Correct AnswerverifiedShow Answer

Methyl salicylate (oil of wintergreen)is used therapeutically as a counterirritant.

Correct AnswerverifiedShow Answer

What kind of compound is urea?

Correct AnswerverifiedShow Answer

Amines can form ________ bonds with water molecules.

Correct AnswerverifiedShow Answer

Amines are rarely found in physiologically active compounds.

Correct AnswerverifiedShow Answer

In what kind of amine is the nitrogen atom bonded to two carbon atoms?

Correct AnswerverifiedB

How many alkyl substituents does N-ethyl-N-methylaniline have?

Correct AnswerverifiedShow Answer

Amines are ________.

Correct AnswerverifiedShow Answer

The prefix nor- in a drug name means that there is ________.

Correct AnswerverifiedShow Answer

In water solution,how does dilute acetic acid behave?

Correct AnswerverifiedShow Answer

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C

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A

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B

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