Cliffs AP Chemistry, 3rd Edition

3.

Answer: E

The functional group of an ether is

The name of this ether is diethyl ether.

4.

Answer: B

The functional group of an aldehyde is

The name of this aldehyde is acetaldehyde.

5.

Answer: D

The functional group of an ester is

The name of this ester is n-octyl acetate, which is the odor of oranges. Esters are formed from
the reaction of a carboxylic acid with an alcohol.

O

O

C

H

C

H

O C 8 H 17

O

H C

H

O

C

H

C

H

H

O

H C

O

H

C

H

O H

H

C

H

H

C

H

H

C

H

H

Part II: Specific Topics