Question 1

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) A) and C)
G) None of the above

Question 2

The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an ________ group.

Accepted Answer

A)   hydrocarbon
B)   functional
C)   ether
D)   enzyme
E)   polyatomic ionF) All of the above
G) C) and D)

Question 3

What is the name of this functional group?

Accepted Answer

A)   3º amino group
B)   Hydroxy group
C)   Amide group
D)   Carbonyl group
E)   Nitrile groupF) None of the above
G) A) and D)

Question 4

What is the molecular formula for the following compound? 5H12O B)  C7H16O C)  C5H16O D)  C7H15O E)  C5H15O" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   C5H12O
B)   C7H16O
C)   C5H16O
D)   C7H15O
E)   C5H15OF) A) and C)
G) A) and B)

Question 5

Which of the following polymers is a condensation polymer?

Accepted Answer

A)   Polystyrene
B)   Teflon®
C)   Polyvinylchloride
D)   Polypropylene
E)   Nylon 66F) A) and B)
G) A) and C)

Question 6

Glycerin is used in cosmetics as a moisturizer. Identify the functional group circled.

Accepted Answer

A)   Carboxylic acid
B)   Alcohol
C)   Ester
D)   Ether
E)   AldehydeF) B) and C)
G) A) and D)

Question 7

The segment -CH2CH2CH2CH2CH2CH2- represents the polymer named

Accepted Answer

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

Question 8

Aspirin is an effective and widely used pain reliever. Identify the functional group circled.

Accepted Answer

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

Question 9

Name the three component parts of a nucleotide.

Accepted Answer

phosphate,...

Question 10

Stereoisomers that are mirror images of each other, but are not superimposable, are called optical isomers.

Accepted Answer

A) True 
 B)False

Question 11

Esters are synthesized from two classes of organic compounds. Those two types of compounds are

Accepted Answer

A)   acids and bases.
B)   amines and alcohols.
C)   alcohols and acids.
D)   amines and alkenes.
E)   alkenes and bases.F) A) and D)
G) A) and B)

Question 12

What is the name of the following compound?

Accepted Answer

A)   1-Propyl-3-ethanamine
B)   4-Pentanamine
C)   1-Propyl-1-propanamine
D)   3-Hexanamine
E)   HeptanalF) B) and C)
G) D) and E)

Question 13

The two molecules represented below are examples of

Accepted Answer

A)   isomers.
B)   isotopes.
C)   alcohols.
D)   carboxylic acids.
E)   unsaturated hydrocarbons.F) B) and D)
G) A) and B)

Question 14

Which could not serve as a monomer for an addition polymer?

Accepted Answer

A)   ClCH=CH2
B)   H2C=CH-CN
C)   H2C=CH-C6H5 
D)   2 
B)   H2C=CH-CN 
C)   H2C=CH-C6H5  
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >
E)   2 
B)   H2C=CH-CN 
C)   H2C=CH-C6H5  
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >F) A) and D)
G) B) and E)

Question 15

What is the name for the compound with the formula CH3CH2CH2COOH?

Accepted Answer

A)   1-Butanol
B)   Propanol
C)   Propanoic acid
D)   Pentanoic acid
E)   Butanoic acidF) C) and D)
G) B) and D)

Question 16

Which one of these compounds will result from the addition of HCl to CH3−CH=CH2?

Accepted Answer

A)   CH3Cl + CH2=CH2
B)   CH3−CHCl=CH2
C)   CH3−CHCl-CH3 
D)   CH3−CH2−CH2Cl
E)   None of these choices is correct.F) C) and D)
G) A) and D)

Question 17

One source of a musky odor in perfumes is civetone, a compound extracted from the scent gland of the civet cat. Identify the functional group circled.

Accepted Answer

A)   Aldehyde
B)   Ketone
C)   Alcohol
D)   Carboxylic acid
E)   OxideF) All of the above
G) A) and B)

Question 18

Serotonin transmits nerve impulses through the body. Identify the functional group circled.

Accepted Answer

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

Question 19

Enflurane is an effective gaseous anesthetic with relatively low flammability. Identify the functional group circled.

Accepted Answer

A)   Aldehyde
B)   Ketone
C)   Ester
D)   Ether
E)   AlcoholF) D) and E)
G) A) and B)

Question 20

How many secondary carbons does the following molecule have?

Accepted Answer

A)   0
B)   1
C)   3
D)   5
E)   7F) All of the above
G) B) and C)

Exam 23: Metallurgy and the Chemistry of Metals

Aspirin is an effective and widely used pain reliever. 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

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What is the molecular formula for the following compound?

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One source of a musky odor in perfumes is civetone, a compound extracted from the scent gland of the civet cat. Identify the functional group circled.

Correct AnswerverifiedShow Answer

Which could not serve as a monomer for an addition polymer?

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Which of the following polymers is a condensation polymer?

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What is the name for the compound with the formula CH3CH2CH2COOH?

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Which one of these compounds will result from the addition of HCl to CH3−CH=CH2?

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Glycerin is used in cosmetics as a moisturizer. Identify the functional group circled.

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Serotonin transmits nerve impulses through the body. Identify the functional group circled.

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The segment -CH2CH2CH2CH2CH2CH2- represents the polymer named

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The two molecules represented below are examples of

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Enflurane is an effective gaseous anesthetic with relatively low flammability. Identify the functional group circled.

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What is the name of this functional group?

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Esters are synthesized from two classes of organic compounds. Those two types of compounds are

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What is the name of the following compound?

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The group of atoms that is responsible for the characteristic properties of a family of organic compounds is called a/an ________ group.

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Stereoisomers that are mirror images of each other, but are not superimposable, are called optical isomers.

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How many secondary carbons does the following molecule have?

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Name the three component parts of a nucleotide.

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What is the name for the compound with the formula CH₃CH₂CH₂COOH?

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Which one of these compounds will result from the addition of HCl to CH₃−CH=CH₂?

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The segment -CH₂CH₂CH₂CH₂CH₂CH₂- represents the polymer named

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phosphate,...
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