Question

Butanone is a compound having four carbon atoms . there is _____ functional group in it​

Answer 1

$\large \purple{answer \: carboxylic \: acid}$

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Answer 2

Answer:

Butanone is a compound having four carbon atoms, there is ketone functional group in it​

Explanation:

Butanone has a functional group ketonic group (C=O).

The carbonyl group in ketones has two hydrocarbon groups connected to it. These can be those with benzene rings or those with alkyl groups.

The carbonyl group of a ketone does not have a hydrogen atom linked to it.