Question 1

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

Accepted Answer

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

Question 2

Which name is inconsistent with IUPAC nomenclature rules?

Accepted Answer

A)  4,5-diethylheptane
B)  4-ethyl-2-propylhexane
C)  3-methyl-4-propylnonane
D)  3-methyl-4-propylheptane
E)  2-ethyl-4-methylhexaneF) All of the above
G) A) and D)

Question 3

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) A) and C)
G) D) and E)

Question 4

What is the identity of the functional group circled below?

Accepted Answer

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

Question 5

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) B) and E)
G) A) and E)

Question 6

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) A) and E)
G) C) and D)

Question 7

The alkane with six carbon atoms is called

Accepted Answer

A)  butane.
B)  hexane.
C)  heptane.
D)  butene.
E)  None of these choices is correct.F) C) and D)
G) B) and E)

Question 8

___________ is the sugar part of RNA.

Accepted Answer

The answer of ___________ is the sugar part of RNA....

Question 9

Which organic compound did Friedrich Wöhler prepare to disprove that only nature could produce organic compounds?

Accepted Answer

A)  Acetic acid
B)  Ethanol
C)  Urea
D)  Methylamine
E)  Ascorbic acidF) None of the above
G) B) and D)

Question 10

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 11

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

Accepted Answer

A)  Alcohols
B)  Esters
C)  Amino acids
D)  Carboxylic acids
E)  KetonesF) A) and E)
G) A) and C)

Question 12

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 E)
G) A) and B)

Question 13

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

Accepted Answer

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

Question 14

Which of the following compounds are isomers of each other?
I.pentane
II.2-methylbutane
III.2,3-dimethylbutane
IV.2,2-dimethylpropane
V.1-hexene

Accepted Answer

The answer of Which of the following compounds are isomers...

Question 15

The two molecules represented below are examples of _____. CH3-CH2-O-CH2CH3 CH3CH2CH2CH2-OH

Accepted Answer

A)  geometrical isomers
B)  structural isomers
C)  optical isomers
D)  stereoisomers
E)  None of the choices is correct.F) A) and B)
G) B) and E)

Question 16

"Wood alcohol" is the common name for

Accepted Answer

A)  methanol.
B)  ethanol.
C)  propyl alcohol.
D)  ethylene.
E)  acetylene.F) B) and C)
G) B) and E)

Question 17

Which of the following polymers is a condensation polymer?

Accepted Answer

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

Question 18

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) All of the above
G) A) and B)

Question 19

Identify the products of the reaction of 3-octene with chlorine. .

Accepted Answer

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

Question 20

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

Accepted Answer

A)   
B)   
C)   
D)   
E)  All of the structures are optically active.F) A) and D)
G) D) and E)

Exam 25: Organic Chemistry

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

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Which of the following compounds are isomers of each other? I.pentane II.2-methylbutane III.2,3-dimethylbutane IV.2,2-dimethylpropane V.1-hexene

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

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___________ is the sugar part of RNA.

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

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Which of the following is a tert-butyl group?

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Which name is inconsistent with IUPAC nomenclature rules?

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The alkane with six carbon atoms is called

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

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The two molecules represented below are examples of _____. CH3-CH2-O-CH2CH3 CH3CH2CH2CH2-OH

Correct AnswerverifiedShow Answer

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

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Which organic compounds contain only singly bonded carbons and hydrogens?

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Which of the following polymers is a condensation polymer?

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

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Identify the products of the reaction of 3-octene with chlorine. .

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

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

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Which organic compound did Friedrich Wöhler prepare to disprove that only nature could produce organic compounds?

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What is the identity of the functional group circled below?

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"Wood alcohol" is the common name for

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

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

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The two molecules represented below are examples of _____. CH₃-CH₂-O-CH₂CH₃ CH₃CH₂CH₂CH₂-OH

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