Answer
(a) Carboxylic acids are the organic acids containing a carboxyl group bonded to alkyl or aryl group. Carboxyl group contains carbonyl carbon bonded to hydroxyl group and is represented as -COOH.
(b) Examples:
HCOOH Methanoic acid
CH_{3}COOH Ethanoic acid
CH_{3}CH_{2}COOH Propanoic acid
CH_{3}CH_{2}CH_{2}COOH Butanoic acid
CH_{3}CH_{2}CH_{2}CH_{2}COOH Pentanoic acid
Work Step by Step
(a) Carboxylic acids are the organic acids containing a carboxyl group bonded to alkyl or aryl group. Carboxyl group contains carbonyl carbon bonded to hydroxyl group and is represented as -COOH.
(b) Examples:
HCOOH Methanoic acid
CH_{3}COOH Ethanoic acid
CH_{3}CH_{2}COOH Propanoic acid
CH_{3}CH_{2}CH_{2}COOH Butanoic acid
CH_{3}CH_{2}CH_{2}CH_{2}COOH Pentanoic acid