Question 1

In all aldehydes except formaldehyde,the carbonyl group is bonded to how many hydrogen atoms?

Accepted Answer

A)  one
B)  two
C)  three
D)  fourE) A) and B)
F) None of the above

Question 2

Ethyl ether has been replaced by halogenated anesthetics,which have fewer side effects.

Accepted Answer

A) True 
 B)False

Question 3

Match between columns Premises:

-O-H

Accepted Answer

The Answer of secondary and tertiary and primary is...

Question 4

Alcohols contain which functional group?

Accepted Answer

A)  amine
B)  amide
C)  hydroxyl
D)  thiolE) B) and C)
F) A) and B)

Question 5

What classification of alcohol is resistant to oxidation?

Accepted Answer

A)  primary
B)  secondary
C)  tertiary
D)  quaternary
E)  noneF) A) and D)
G) B) and C)

Question 6

Thiols are strong-smelling compounds responsible for ________.

Accepted Answer

A)  fruity odors
B)  sharp odors
C)  flowery odors
D)  skunky or bad smelling odors
E)  salty odorsF) D) and E)
G) A) and B)

Question 7

The suffix -al indicates an aldehyde in the IUPAC system of naming.

Accepted Answer

A) True 
 B)False

Question 8

A primary alcohol has a hydroxyl group bonded to a(n) ________.

Accepted Answer

A)  carbon bonded to one alkyl group
B)  carbon bonded to two alkyl groups
C)  carbon bonded to three alkyl groups
D)  aromatic carbonE) A) and C)
F) B) and C)

Question 9

In the oxidation of an alcohol to a ketone,there is ________.

Accepted Answer

A)  a loss of hydrogen
B)  a loss of oxygen
C)  a loss of carbon
D)  a gain of hydrogen
E)  a gain of oxygenF) B) and C)
G) A) and B)

Question 10

Alcohols,ethers,and phenols contain only carbon-oxygen only single bonds.

Accepted Answer

A) True 
 B)False

Question 11

Alcohols can form hydrogen bonds.

Accepted Answer

A) True 
 B)False

Question 12

The dehydration of an alcohol in the presence of a strong acid yields ________.

Accepted Answer

A)  an alkane.
B)  an alkene.
C)  a ketone.
D)  an alcohol.
E)  an aldehyde.F) A) and C)
G) B) and E)

Question 13

Thiols have structures similar to alcohols except that they contain ________.

Accepted Answer

A)  three alcohol groups
B)  more than one carbon
C)  sulfur in place of oxygen in the functional group
D)  lithium in place of oxygen in the functional group
E)  nitrogen in place of oxygen in the functional groupF) C) and E)
G) None of the above

Question 14

Ketones will give a positive Tollens' test.

Accepted Answer

A) True 
 B)False

Question 15

All aldehydes have a carbonyl carbon bonded to at least two hydrogens.

Accepted Answer

A) True 
 B)False

Question 16

The carbonyl group does not have a dipole.

Accepted Answer

A) True 
 B)False

Question 17

The suffix -one indicates an aldehyde in the IUPAC system of naming.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following compounds contains an aldehyde functional group?

Accepted Answer

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

Question 19

Atertiary alcohol has a hydroxyl group bonded to a(n) ________.

Accepted Answer

A)  carbon bonded to one alkyl group
B)  carbon bonded to two alkyl groups
C)  carbon bonded to three alkyl groups
D)  aromatic carbon.E) A) and D)
F) A) and C)

Question 20

Formalin is ________.

Accepted Answer

A)  another name for formaldehyde.
B)  a plastic.
C)  an aqueous solution of formaldehyde.
D)  an excellent solvent.
E)  a polymer.F) A) and D)
G) C) and D)

Exam 12: Alcohols, Thiols, Ethers, Aldehydes, and Ketones

In the oxidation of an alcohol to a ketone,there is ________.

Correct Answer
verified

Formalin is ________.

Correct Answer
verified

Alcohols can form hydrogen bonds.

Correct Answer
verified

Classify the alcohols shown in column 1 as primary,secondary,or tertiary.

The carbonyl group does not have a dipole.

Correct Answer
verified

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

Correct Answer
verified

Thiols are strong-smelling compounds responsible for ________.

Correct Answer
verified

Alcohols,ethers,and phenols contain only carbon-oxygen only single bonds.

Correct Answer
verified

All aldehydes have a carbonyl carbon bonded to at least two hydrogens.

Correct Answer
verified

Alcohols contain which functional group?

Correct Answer
verified

In all aldehydes except formaldehyde,the carbonyl group is bonded to how many hydrogen atoms?

Correct Answer
verified

Which of the following compounds contains an aldehyde functional group?

Correct Answer
verified

What classification of alcohol is resistant to oxidation?

Correct Answer
verified

The suffix -one indicates an aldehyde in the IUPAC system of naming.

Correct Answer
verified

The suffix -al indicates an aldehyde in the IUPAC system of naming.

Correct Answer
verified

A primary alcohol has a hydroxyl group bonded to a(n) ________.

Correct Answer
verified

Ketones will give a positive Tollens' test.

Correct Answer
verified

Atertiary alcohol has a hydroxyl group bonded to a(n) ________.

Correct Answer
verified

Thiols have structures similar to alcohols except that they contain ________.

Correct Answer
verified

The dehydration of an alcohol in the presence of a strong acid yields ________.

Correct Answer
verified

Exam 12: Alcohols, Thiols, Ethers, Aldehydes, and Ketones

In the oxidation of an alcohol to a ketone,there is ________.

Correct AnswerverifiedShow Answer

Formalin is ________.

Correct AnswerverifiedShow Answer

Alcohols can form hydrogen bonds.

Correct AnswerverifiedShow Answer

Classify the alcohols shown in column 1 as primary,secondary,or tertiary.

The carbonyl group does not have a dipole.

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

Thiols are strong-smelling compounds responsible for ________.

Correct AnswerverifiedShow Answer

Alcohols,ethers,and phenols contain only carbon-oxygen only single bonds.

Correct AnswerverifiedShow Answer

All aldehydes have a carbonyl carbon bonded to at least two hydrogens.

Correct AnswerverifiedShow Answer

Alcohols contain which functional group?

Correct AnswerverifiedShow Answer

In all aldehydes except formaldehyde,the carbonyl group is bonded to how many hydrogen atoms?

Correct AnswerverifiedShow Answer

Which of the following compounds contains an aldehyde functional group?

Correct AnswerverifiedShow Answer

What classification of alcohol is resistant to oxidation?

Correct AnswerverifiedShow Answer

The suffix -one indicates an aldehyde in the IUPAC system of naming.

Correct AnswerverifiedShow Answer

The suffix -al indicates an aldehyde in the IUPAC system of naming.

Correct AnswerverifiedShow Answer

A primary alcohol has a hydroxyl group bonded to a(n) ________.

Correct AnswerverifiedShow Answer

Ketones will give a positive Tollens' test.

Correct AnswerverifiedShow Answer

Atertiary alcohol has a hydroxyl group bonded to a(n) ________.

Correct AnswerverifiedShow Answer

Thiols have structures similar to alcohols except that they contain ________.

Correct AnswerverifiedShow Answer

The dehydration of an alcohol in the presence of a strong acid yields ________.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified