Organic chemistry — Question 15

QUESTION 15

H H H H H H H H H H H H H H HAH H A Pt it ttt bk bk bd ob db db bk dt bk $H—C—C—C—C— C—C—C—C—C=C— C—C—C—C—C—C—C—C$ ee | | | | t | | ‘ow H H H H HHH 4H H H H HH HUH

This compound is an unsaturated fatty acid because it contains a

(A) double bond and a carboxylic acid group.

(B) long carbon chain and a carboxylic acid group.

(C) double bond, an aldehyde group and a hydroxyl group.

(D) long carbon chain, an aldehyde group and a hydroxy! group.