Question 1

Vanillin is a flavoring agent which occurs naturally in the vanilla bean, the seed of an orchid. Identify the functional group circled.

Accepted Answer

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

Question 2

Which of the structures below corresponds to the dipeptide serylalanine? Note the following structures:

Accepted Answer

A)   
B)   
C)   
D)   E) All of the above
F) A) and B)

Question 3

Which type of isomerism is described as two compounds having the same molecular formula but different bond connectivity?

Accepted Answer

A)   Stereoisomers
B)   Geometrical isomers
C)   Constitutional isomers
D)   Conformational isomers
E)   Connectivity isomersF) C) and E)
G) All of the above

Question 4

Polystyrene results from the polymerization of

Accepted Answer

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

Question 5

Benzocaine is from a family of chemicals that are good local anesthetics. Identify the functional group circled.

Accepted Answer

A)   Aldehyde
B)   Ketone
C)   Ester
D)   Carboxylic acid
E)   CarbonylF) None of the above
G) B) and C)

Question 6

One characteristic of the monomers that form condensation polymers that is not common in monomers which form addition polymers is

Accepted Answer

A)   the presence of pi bonds.
B)   the presence of two functional groups.
C)   the presence of alkyl side chains.
D)   the ability to form free radicals.
E)   the presence of sulfur atoms.F) A) and B)
G) A) and C)

Question 7

Which of the following is a tert-butyl group?

Accepted Answer

A)   -CHCH2C(CH3) 3
B)   -C(CH3) 3
C)   -CH2CH2CH2CH3
D)   -CH(CH3) 2
E)   -CH3F) B) and E)
G) A) and B)

Question 8

Which one of these structures represents a carboxyl functional group?

Accepted Answer

A)   
B)   
C)   
D)   
E)   F) B) and D)
G) None of the above

Question 9

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 E)
G) B) and D)

Question 10

Acetaminophen is a widely used and very effective pain reliever. Identify the functional group circled.

Accepted Answer

A)   Aldehyde
B)   Alcohol
C)   Amide
D)   Amine
E)   CarbonylF) B) and D)
G) A) and D)

Question 11

________ is the name given to a positively charge carbon.

Accepted Answer

The answer of ________ is the name given to a...

Question 12

The segment represents the polymer named

Accepted Answer

A)   polybutylene.
B)   polyvinyl chloride.
C)   polypropylene.
D)   polystyrene.
E)   polyethylene.F) A) and B)
G) A) and C)

Question 13

Which of the structures below corresponds to the dipeptide alanylserine?

Accepted Answer

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

Question 14

Organic chemistry is defined as the study of compounds containing which element?

Accepted Answer

A)   Carbon
B)   Silicon
C)   Hydrogen
D)   Sodium
E)   Carbon and hydrogenF) B) and C)
G) None of the above

Question 15

A polymer made in a polymerization reaction that produces small molecules (such as water)  as well as the polymer is classified as a/an ________ polymer.

Accepted Answer

A)   addition
B)   natural
C)   condensation
D)   elimination
E)   copolymerF) A) and D)
G) C) and D)

Question 16

Which is the correct name for the molecule depicted below?

Accepted Answer

A)   2,4,5-tripropylheptane
B)   6-methyl-3,4-dipropylnonane
C)   4-ethyl-5,7-dipropyloctane
D)   5-ethyl-2,4-dipropyloctane
E)   4-ethyl-7-methyl-5-propyldecaneF) C) and D)
G) A) and D)

Question 17

Name the following compound:

Accepted Answer

The answer of Name the following compound: ...

Question 18

What type of a compound is CH3CH2CH2CH(OH) CH2CH3?

Accepted Answer

A)   Ether
B)   Primary alcohol
C)   Secondary alcohol
D)   Tertiary alcohol
E)   EsterF) B) and D)
G) A) and B)

Question 19

Which is the correct structural formula for 2,3,3-trimethylpentane?

Accepted Answer

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

Question 20

How are aliphatic compounds defined?

Accepted Answer

A)   Organic compounds that contain the benzene ring
B)   Organic compounds that do not contain the benzene ring
C)   Inorganic compounds that do not contain the benzene ring
D)   Inorganic compounds that contain the benzene ring
E)   Compounds containing double bondsF) None of the above
G) A) and B)

Exam 23: Metallurgy and the Chemistry of Metals

One characteristic of the monomers that form condensation polymers that is not common in monomers which form addition polymers is

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Polystyrene results from the polymerization of

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Which is the correct structural formula for 2,3,3-trimethylpentane?

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Which of the following is a tert-butyl group?

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Acetaminophen is a widely used and very effective pain reliever. Identify the functional group circled.

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Which one of these structures represents a carboxyl functional group?

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Which of the structures below corresponds to the dipeptide alanylserine?

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A polymer made in a polymerization reaction that produces small molecules (such as water) as well as the polymer is classified as a/an ________ polymer.

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Benzocaine is from a family of chemicals that are good local anesthetics. Identify the functional group circled.

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Name the following compound:

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Organic chemistry is defined as the study of compounds containing which element?

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What type of a compound is CH3CH2CH2CH(OH) CH2CH3?

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Which type of isomerism is described as two compounds having the same molecular formula but different bond connectivity?

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The segment represents the polymer named

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Which of the structures below corresponds to the dipeptide serylalanine? Note the following structures:

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Vanillin is a flavoring agent which occurs naturally in the vanilla bean, the seed of an orchid. Identify the functional group circled.

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Which is the correct name for the molecule depicted below?

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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.

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________ is the name given to a positively charge carbon.

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How are aliphatic compounds defined?

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What type of a compound is CH₃CH₂CH₂CH(OH) CH₂CH₃?

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