Question 1

Which functional group below contains the most highly oxidized carbon?

Accepted Answer

A)   alkane
B)   alcohol
C)   aldehyde
D)   ketone
E)   carboxylic acid

Question 2

Which one of the following compounds is a thiol?

Accepted Answer

A)   3 - CH = CH - CH₂ - CH3 
D)   CH3 - CH₂ - O - CH₂ - CH3 
E)   CH3 - SH" class="answers-bank-image d-inline" rel="preload" >
B)   3 - CH = CH - CH₂ - CH3 
D)   CH3 - CH₂ - O - CH₂ - CH3 
E)   CH3 - SH" class="answers-bank-image d-inline" rel="preload" >
C)   CH3 - CH = CH - CH₂ - CH3
D)   CH3 - CH₂ - O - CH₂ - CH3
E)   CH3 - SH

Question 3

Which one of the following compounds is an alcohol?

Accepted Answer

A)   3 - CH= CH - CH₂ - CH3 
D)   CH3 - CH₂ - O - CH₂ - CH3 
E)   CH3 - SH" class="answers-bank-image d-inline" rel="preload" >
B)   3 - CH= CH - CH₂ - CH3 
D)   CH3 - CH₂ - O - CH₂ - CH3 
E)   CH3 - SH" class="answers-bank-image d-inline" rel="preload" >
C)   CH3 - CH= CH - CH₂ - CH3
D)   CH3 - CH₂ - O - CH₂ - CH3
E)   CH3 - SH

Question 4

Why has diethyl ether been replaced as a general anesthetic?

Accepted Answer

A)   It causes unpleasant side effects in many patients.
B)   It is slightly polar.
C)   It can hydrogen bond to water.
D)   It is not very reactive.
E)   It is slightly soluble in water.

Question 5

Ethyl ether has been replaced by halogenated anesthetics, which have fewer side effects.

Accepted Answer

A) True 
 B)False

Question 6

Ethers can be formed from the reaction of

Accepted Answer

A)   water and an alkene.
B)   water and an alcohol.
C)   two alkenes.
D)   two alcohols.
E)   a ketone and an alkene.

Question 7

What classification of alcohol is resistant to oxidation?

Accepted Answer

A)   primary
B)   secondary
C)   tertiary
D)   quaternary
E)   none

Question 8

The compound CH3 - CH₂ - SH is in the organic family known as

Accepted Answer

A)   ethers.
B)   thiols.
C)   alcohols.
D)   sulfides.
E)   amino acids.

Question 9

Ethylene glycol and methanol are toxic because they are __________ by the liver to carboxylic acids.

Accepted Answer

A)   reduced
B)   protonated
C)   oxidized
D)   conjugated
E)   hydrated

Question 10

What is the IUPAC name for CH3 - CH₂ - CH₂ - SH?

Accepted Answer

A)   1-propanethiol
B)   2-propanethiol
C)   1-butanethiol
D)   2-butanethiol
E)   propyl thiol

Question 11

Heptanol is a water soluble alcohol.

Accepted Answer

A) True 
 B)False

Question 12

Ethers can only be straight chain compounds.

Accepted Answer

A) True 
 B)False

Question 13

Thiols can be gently oxidized to

Accepted Answer

A)   disulfides.
B)   aldehydes.
C)   ketones.
D)   carboxylic acids.
E)   thioethers.

Question 14

What is the name of this compound?

Accepted Answer

A)   cyclopentyl propyl ether
B)   cyclopentyl propyl ketone
C)   1-cyclopropyl-1-propylalcohol
D)   propylcyclopentanol
E)   3-cyclopentylpropanol

Question 15

A phenol has an -OH group bonded to a(n)

Accepted Answer

A)   singly substituted or unsubstituted carbon.
B)   disubstituted carbon.
C)   trisubstituted carbon.
D)   aromatic carbon.
E)   tetrasubstituted carbon.

Question 16

Glycerin strongly attracts and holds water, a property that makes it useful as a skin softener in cosmetics.

Accepted Answer

A) True 
 B)False

Question 17

Secondary alcohols can be oxidized to ketones.

Accepted Answer

A) True 
 B)False

Question 18

Secondary alcohols are oxidized to

Accepted Answer

A)   carboxylic acids.
B)   ketones.
C)   aldehydes.
D)   esters.
E)   ethers.

Question 19

Pyran is a cyclic ether.

Accepted Answer

A) True 
 B)False

Question 20

The condensed structural formula for 2,3-dichloro-4-methylcyclohexanol is

Accepted Answer

A)   
B)   
C)   
D)   
E)

Exam 13: Alcohols, Phenols, Thiols, and Ethers

A phenol has an -OH group bonded to a(n)

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Ethers can be formed from the reaction of

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Which one of the following compounds is an alcohol?

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Why has diethyl ether been replaced as a general anesthetic?

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Pyran is a cyclic ether.

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Which functional group below contains the most highly oxidized carbon?

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Heptanol is a water soluble alcohol.

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Secondary alcohols can be oxidized to ketones.

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What classification of alcohol is resistant to oxidation?

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Ethyl ether has been replaced by halogenated anesthetics, which have fewer side effects.

Correct AnswerverifiedShow Answer

What is the IUPAC name for CH3 - CH₂ - CH₂ - SH?

Correct AnswerverifiedShow Answer

Ethylene glycol and methanol are toxic because they are __________ by the liver to carboxylic acids.

Correct AnswerverifiedShow Answer

The condensed structural formula for 2,3-dichloro-4-methylcyclohexanol is

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Which one of the following compounds is a thiol?

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Thiols can be gently oxidized to

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What is the name of this compound?

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Glycerin strongly attracts and holds water, a property that makes it useful as a skin softener in cosmetics.

Correct AnswerverifiedShow Answer

Secondary alcohols are oxidized to

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The compound CH3 - CH₂ - SH is in the organic family known as

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Ethers can only be straight chain compounds.

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What is the IUPAC name for CH₃ - CH₂ - CH₂ - SH?

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The compound CH₃ - CH₂ - SH is in the organic family known as

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