Question

identify the functional group in following
(a)HCHO (b)CH3COOH
(c)CH3CH2OH (d)CH3COCH3​

Answer 1

Answer:

D.

D is wright answer=CH3COCH3.

Explanation:

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Answer 2

Answer:

a) HCHO : Aldehyde group

b) CH3COOH : Carboxylic acid group

c) CH3CH2OH : Alcohol group

d) CH3COCH3 : Ketone group

ADDITIONAL INFORMATION –

➸ Alcohol group or -OH group has a general formula of CnH2n+1•OH. The suffix for Alcohol group is "ol".

➸ Aldehyde group or -CHO group has a general formula of CnH2n+1•CHO. The suffix for Aldehyde group is "al".

➸ Carboxylic acid group or -COOH group has a general formula of CnH2n+1•COOH. The suffix for carboxylic is "oic acid".

➸ Ketone group or -CO group has a general formula of CnH2n+1•CO•CnH2n+1. The suffix has Ketone group is "one".

➸ Halogens group or -X (Cl, Br, F, I) has a general formula of CnH2n+1•X. The suffix is : Chhoro, Bromo, Fluro and Iodo.