Question 1

A pair of nonsuperimposable mirror images is called enantiomers.

Accepted Answer

A) True 
 B)False

Question 2

________ reactions involve the replacement of one group with another group.

Accepted Answer

The answer of ________ reactions involve the replacement of one...

Question 3

The segment represents the polymer named

Accepted Answer

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

Question 4

Which organic compounds contain only singly bonded carbons and hydrogens?

Accepted Answer

A)   Aromatic compounds
B)   Alkenes
C)   Cyclic compounds
D)   Alkanes
E)   AlkynesF) A) and B)
G) None of the above

Question 5

Which of these species are structural isomers of C6H14? 6H14?   A)  I and II B)  I and III C)  II and III D)  II and IV E)  III and IV" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   I and II
B)   I and III
C)   II and III
D)   II and IV
E)   III and IVF) None of the above
G) A) and B)

Question 6

Which type of isomerism is described as isomers containing identical bonds but differing in the orientation of those bonds in space?

Accepted Answer

A)   Stereoisomers
B)   Geometrical isomers
C)   Constitutional isomers
D)   Conformational isomers
E)   Connectivity isomersF) C) and D)
G) A) and E)

Question 7

Which is the correct name for the molecule depicted below?

Accepted Answer

A)   3,4-diethyl-4-methyl-2-butanol
B)   2,3-diethyl-4-pentanol
C)   3,4-diethyl-2-pentanol
D)   3-ethyl-4-methyl-2-hexanol
E)   3-ethyl-4-methyl-2-hexanalF) A) and E)
G) C) and E)

Question 8

A(n) ________ ________ is a 50:50 mixture of two enantiomers.

Accepted Answer

The answer of A(n) ________ ________ is a 50:50 mixture...

Question 9

How are aromatic 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) A) and D)
G) B) and C)

Question 10

Which is the correct name for the molecule depicted below?

Accepted Answer

A)   2-isopropyl-2,3,4-trimethylbutane
B)   2-isopropyl-2,3-dimethylpentane
C)   2,3,3,4-tetramethylhexane
D)   1,1,2,2,3-pentamethylpentane
E)   None of these choices is correct.F) B) and C)
G) B) and E)

Question 11

The backbone of a strand of nucleic acid consists of ________ ________ and ________.

Accepted Answer

sugar unit...

Question 12

Which class or family of compounds contains both the carbonyl group and the amine group?

Accepted Answer

A)   Alcohols
B)   Esters
C)   Amide
D)   Carbohydrates
E)   KetonesF) None of the above
G) B) and D)

Question 13

What is the name for the compound with the formula CH3CH2CH2CH2OH?

Accepted Answer

A)   propanol
B)   propane
C)   butanol
D)   pentane
E)   pentanolF) A) and B)
G) A) and C)

Question 14

What functional group is formed when amino acids are joined together?

Accepted Answer

A)   Ester group
B)   Hydroxy group
C)   Amide group
D)   Nitrogen group
E)   Nitrile groupF) A) and B)
G) A) and C)

Question 15

Which type of organic compound does not contain a carbonyl group?

Accepted Answer

A)   Ethers
B)   Carboxylic acids
C)   Ketones
D)   Aldehydes
E)   EstersF) B) and E)
G) A) and C)

Question 16

How many tertiary carbons does the following molecule have?

Accepted Answer

A)   0
B)   1
C)   3
D)   5
E)   7F) None of the above
G) B) and D)

Question 17

What is the molecular formula for the following compound? 16H32 B)  C18H36 C)  C18H38 D)  C17H35 E)  C18H37" class="answers-bank-image d-inline" rel="preload" >

Accepted Answer

A)   C16H32
B)   C18H36
C)   C18H38
D)   C17H35
E)   C18H37F) A) and B)
G) None of the above

Question 18

Organic compounds are obtained from which of the following materials?

Accepted Answer

A)   Plants and animals
B)   Rocks
C)   Ocean water
D)   Sand
E)   Reverse osmosis of salt waterF) A) and E)
G) C) and D)

Question 19

What is the name of the following compound?

Accepted Answer

A)   Ethanoic acid
B)   Propanol
C)   2-Butanol
D)   3-Pentanol
E)   Ethyl methanolF) C) and D)
G) A) and B)

Question 20

The reaction of bromine with an alkene such as cyclopentene is a good laboratory test for the presence of a double bond in a compound. What type of reaction is it?

Accepted Answer

A)   Addition
B)   Elimination
C)   Substitution
D)   Displacement
E)   ReductionF) A) and D)
G) None of the above

Exam 23: Metallurgy and the Chemistry of Metals

What is the name of the following compound?

Correct AnswerverifiedShow Answer

Which type of isomerism is described as isomers containing identical bonds but differing in the orientation of those bonds in space?

Correct AnswerverifiedShow Answer

The backbone of a strand of nucleic acid consists of ________ ________ and ________.

Correct Answerverifiedsugar unit...View AnswerShow Answer

Which class or family of compounds contains both the carbonyl group and the amine group?

Correct AnswerverifiedShow Answer

Which organic compounds contain only singly bonded carbons and hydrogens?

Correct AnswerverifiedShow Answer

How are aromatic compounds defined?

Correct AnswerverifiedShow Answer

________ reactions involve the replacement of one group with another group.

Correct AnswerverifiedShow Answer

A pair of nonsuperimposable mirror images is called enantiomers.

Correct AnswerverifiedShow Answer

What functional group is formed when amino acids are joined together?

Correct AnswerverifiedShow Answer

Which of these species are structural isomers of C6H14?

Correct AnswerverifiedShow Answer

Which is the correct name for the molecule depicted below?

Correct AnswerverifiedShow Answer

Organic compounds are obtained from which of the following materials?

Correct AnswerverifiedShow Answer

Which is the correct name for the molecule depicted below?

Correct AnswerverifiedShow Answer

The segment represents the polymer named

Correct AnswerverifiedShow Answer

What is the molecular formula for the following compound?

Correct AnswerverifiedShow Answer

How many tertiary carbons does the following molecule have?

Correct AnswerverifiedShow Answer

The reaction of bromine with an alkene such as cyclopentene is a good laboratory test for the presence of a double bond in a compound. What type of reaction is it?

Correct AnswerverifiedShow Answer

A(n) ________ ________ is a 50:50 mixture of two enantiomers.

Correct AnswerverifiedShow Answer

What is the name for the compound with the formula CH3CH2CH2CH2OH?

Correct AnswerverifiedShow Answer

Which type of organic compound does not contain a carbonyl group?

Correct AnswerverifiedShow Answer

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The backbone of a strand of nucleic acid consists of and .

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sugar unit...
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Which of these species are structural isomers of C₆H₁₄?

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A(n) is a 50:50 mixture of two enantiomers.

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What is the name for the compound with the formula CH₃CH₂CH₂CH₂OH?

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