Question 1

The compound shown below is responsible for the odor in rancid butter. Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Alcohol
D)  Carboxylic acid
E)  CarbonylF) A) and E)
G) A) and D)

Question 2

Select the correct name for the following compound.

Accepted Answer

A)  1,2-diethyl-1-methyl-3-propyl-4-isobutylhexane
B)  1,6,6-trimethyl-1,2,4-triethyl-3-propylhexane
C)  1,1,6-trimethyl-3,5,6-triethyl-4-propylhexane
D)  4,6-diethyl-2,7-dimethyl-5-propylnonane
E)  3,5-diethyl-1,1,6-trimethyl-4-propyloctaneF) B) and C)
G) B) and D)

Question 3

As a result of delocalization of the pi-electrons, all the carbon-carbon bonds in benzene are identical.

Accepted Answer

A) True 
 B)False

Question 4

Urea carries waste nitrogen from the body in urine. Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Alcohol
C)  Carboxyl
D)  Amine
E)  AmideF) A) and B)
G) A) and C)

Question 5

The backbone of protein molecules consists of repeating N-C-C-O units.

Accepted Answer

A) True 
 B)False

Question 6

Putrescine is produced during the decay and protein breakdown of meats and is responsible for some of the odor found in them. Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Amide
D)  Nitrile
E)  AmineF) A) and B)
G) A) and C)

Question 7

Glucose is an important sugar in a person's metabolic cycle. Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Alcohol
D)  Ester
E)  Carboxylic acidF) A) and E)
G) B) and D)

Question 8

Select the correct name for the following compound.

Accepted Answer

A)  ortho-dipropylcyclopentylhexane
B)  2,3-dipropylcyclopentylhexane
C)  2-hexyl-1,5-dipropylcyclopentane
D)  1-hexyl-2,3-dipropylcyclopentane
E)  1,2-dipropyl-3-hexylcyclopentaneF) A) and B)
G) A) and C)

Question 9

Identify the organic product when 3-cyclobutyl-1-propanol reacts with excess potassium dichromate in sulfuric acid.

Accepted Answer

A)  A
B)  B
C)  C
D)  D
E)  None of these choices are correct.F) None of the above
G) A) and B)

Question 10

Identify the functional group circled.

Accepted Answer

A)  Aldehyde
B)  Ketone
C)  Alcohol
D)  Ester
E)  Carboxylic acidF) None of the above
G) All of the above

Question 11

Identify the products of the following reaction.

Accepted Answer

A)  A
B)  B
C)  C
D)  D
E)  None of these choices are correct.F) B) and E)
G) A) and D)

Question 12

Which of the following features do cyclohexene and 3-methyl-1-pentyne have in common?

Accepted Answer

A)  Same physical properties
B)  Same chemical properties
C)  Same boiling point
D)  Same molecular weight
E)  Same number of double bondsF) A) and C)
G) B) and E)

Question 13

Each amino acid has two functional groups in common and one of 20 other groups attached to the α-carbon. The two functional groups are

Accepted Answer

A)  carboxyl and amine.
B)  ester and amine.
C)  carboxyl and amide.
D)  alcohol and amine.
E)  carboxyl and peptide.F) B) and E)
G) C) and E)

Question 14

Both alkenes and alkynes exhibit geometric (cis/trans) isomerism.

Accepted Answer

A) True 
 B)False

Question 15

2-chloro-2,3-dimethylbutane will react with potassium hydroxide dissolved in alcohol to produce 2,3-dimethyl-2-butene. What type of reaction is this?

Accepted Answer

A)  Addition
B)  Elimination
C)  Substitution
D)  Oxidation
E)  DisplacementF) C) and D)
G) A) and B)

Question 16

Select the correct name for the following compound.

Accepted Answer

A)  1-butyl-4-pentyl-3-propylcyclohexene
B)  1-butyl-4-pentyl-5-propylcyclohexene
C)  2-butyl-5-pentyl-6-propylcyclohexene
D)  4-butyl-1-pentyl-2-propylcyclohexene
E)  1-butyl-4-pentyl-3-propylbenzeneF) A) and E)
G) C) and D)

Question 17

A characteristic reaction of alkanes is addition.

Accepted Answer

A) True 
 B)False

Question 18

Select the correct name for the following compound.

Accepted Answer

A)  1-chloro-2-ethyl-3-propylcyclohexane
B)  1-chloro-2-ethyl-3-propylcyclohexene
C)  1-chloro- ortho-ethylpropylbenzene
D)  1-chloro- meta-ethylpropylbenzene
E)  1-chloro-2-ethyl-3-propylbenzeneF) A) and E)
G) A) and B)

Question 19

Which compound, if any, will not be optically active?

Accepted Answer

A)  A
B)  B
C)  C
D)  D
E)  They are all optically active.F) B) and D)
G) C) and E)

Question 20

All alcohols are capable of hydrogen bonding.

Accepted Answer

A) True 
 B)False

Exam 15: Organic Compounds and the Atomic Properties of Carbon

Putrescine is produced during the decay and protein breakdown of meats and is responsible for some of the odor found in them. Identify the functional group circled.

Correct AnswerverifiedShow Answer

The backbone of protein molecules consists of repeating N-C-C-O units.

Correct AnswerverifiedShow Answer

Both alkenes and alkynes exhibit geometric (cis/trans) isomerism.

Correct AnswerverifiedShow Answer

Which of the following features do cyclohexene and 3-methyl-1-pentyne have in common?

Correct AnswerverifiedShow Answer

Select the correct name for the following compound.

Correct AnswerverifiedShow Answer

The compound shown below is responsible for the odor in rancid butter. Identify the functional group circled.

Correct AnswerverifiedShow Answer

As a result of delocalization of the pi-electrons, all the carbon-carbon bonds in benzene are identical.

Correct AnswerverifiedShow Answer

2-chloro-2,3-dimethylbutane will react with potassium hydroxide dissolved in alcohol to produce 2,3-dimethyl-2-butene. What type of reaction is this?

Correct AnswerverifiedShow Answer

A characteristic reaction of alkanes is addition.

Correct AnswerverifiedShow Answer

Select the correct name for the following compound.

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Select the correct name for the following compound.

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Glucose is an important sugar in a person's metabolic cycle. Identify the functional group circled.

Correct AnswerverifiedShow Answer

Identify the functional group circled.

Correct AnswerverifiedShow Answer

Each amino acid has two functional groups in common and one of 20 other groups attached to the α-carbon. The two functional groups are

Correct AnswerverifiedShow Answer

Which compound, if any, will not be optically active?

Correct AnswerverifiedShow Answer

Identify the products of the following reaction.

Correct AnswerverifiedShow Answer

Urea carries waste nitrogen from the body in urine. Identify the functional group circled.

Correct AnswerverifiedShow Answer

Select the correct name for the following compound.

Correct AnswerverifiedShow Answer

All alcohols are capable of hydrogen bonding.

Correct AnswerverifiedShow Answer

Identify the organic product when 3-cyclobutyl-1-propanol reacts with excess potassium dichromate in sulfuric acid.

Correct AnswerverifiedShow Answer

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