Which of the following compounds does NOT contain a carbonyl group?

Is this a primary, secondary, or tertiary alcohol?

 

 

 

 

 

 

secondary

 

 

 

 

primary

 

 

 

 

tertiary

 

3 points   

 

QUESTION 2

 

Which of the following compounds does NOT contain a carbonyl group?

 

 

 

 

 

a

 

 

 

 

b

 

 

 

 

c

 

 

 

 

b and c

 

 

 

 

none of them

 

 

 

 

a and b

 

10 points   

 

QUESTION 3

 

Which of the following compounds is the most soluble in water?

 

 

 

OHCH2CH2CH2CH2CH2OH

 

 

 

 

OHCH3CH2OCH2CH2CH3

 

 

 

 

CH3CH2CH2CH2CH2OH

 

 

 

 

CH3CH2CH2CH2CH3

 

5 points   

 

QUESTION 4

 

What is the organic family this compound belongs to?

CH3CH2COCH2CH3 

 

 

 

 

ether

 

 

 

 

ketone

 

 

 

 

aldehyde

 

 

 

 

thiol

 

10 points   

 

QUESTION 5

 

Are these molecules the same?

CH3CH2CH2CH(OH)CH3    and      CH3CH(OH)CH2CH2CH3

 

 Yes

 

 No

 

10 points   

 

QUESTION 6

 

Which molecule(s) contain(s) ether functional group?

a. 

 

 

 

 

 

 

c

 

 

 

 

a and b

 

 

 

 

none of them

 

 

 

 

a

 

 

 

 

b

 

 

 

 

b and c

 

10 points   

 

QUESTION 7

 

Which molecule(s) contain(s) ketone functional group?

 

 

 

 

 

b

 

 

 

 

a and b

 

 

 

 

none of them

 

 

 

 

c

 

 

 

 

b and c

 

 

 

 

a

 

10 points   

 

QUESTION 8

 

What is the name of this compound?

 

 

 

 

 

phenol

 

 

 

 

glycerol

 

 

 

 

cyclohexanol

 

 

 

 

cyclopentanol

 

5 points   

 

QUESTION 9

 

Alkanes have melting points that are _________ compared to other organic compounds.

 

 

 

high

 

 

 

 

relatively reproducible

 

 

 

 

similar when

 

 

 

 

low

 

3 points   

 

QUESTION 10

 

Identify all functional groups present in the following molecule:

 

 

 

 

 

amine

 

 

 

 

ether

 

 

 

 

alcohol (phenol)

 

 

 

 

aromatic

 

 

 

 

amide

 

 

 

 

ester

 

15 points   

 

QUESTION 11

 

Identify all functional groups present in the following molecule:

 

 

 

 

 

cycloalkene

 

 

 

 

alkyne

 

 

 

 

ether

 

 

 

 

alkene

 

 

 

 

aldehyde

 

 

 

 

ketone

 

15 points   

 

QUESTION 12

 

The carboxyl functional group is found in all ketones.

 True

 

 False

 

3 points   

 

QUESTION 13

 

When ethanol (CH3CH2OH) is ingested, it is oxidized in the liver first to acetaldehyde by alcohol dehydrogenase, and then to acetic acid by aldehyde dehydrogenase.

 True

 

 False

 

3 points   

 

QUESTION 14

 

Ethers are organic compounds that have two alkyl groups bonded to an oxygen atom.

 True

 

 False