question_answer

Match the following:

1.	\[C{{H}_{3}}CHO\]	[a]	Propanic acid
2.	\[C{{H}_{3}}COC{{H}_{3}}\]	[b]	Ethanal
3.	\[C{{H}_{3}}COOH\]	[c]	Propanone
4.	\[C{{H}_{3}}C{{H}_{2}}COOH\]	[d]	Ethanoic acid

A) 1-B,                  2-C,      3-D,      4-A

B) 1-B,                  2-A,      3-D,      4-C

C) 1-D,                  2-C,      3-A,      4-B

D) 1-D,                  2-B,      3-A,      4-C

E) None of these