Answer
a. CO is a carbonyl group.
b. $CH_3O-C$ is an ether group.
c. $C=C$ is a double bond.
d. $COOH$ is a carboxylic acid group.
e. $CHO$ is an aldehyde.
f. $CH_2OH$ is a hydroxyl group.
Work Step by Step
We know that
a. CO is a carbonyl group.
b. $CH_3O-C$ is an ether group.
c. $C=C$ is a double bond.
d. $COOH$ is a carboxylic acid group.
e. $CHO$ is an aldehyde.
f. $CH_2OH$ is a hydroxyl group.