Butanone is a four-carbon compound with the functional group
(a) carboxylic acid.
(b) aldehyde.
(c) ketone.
(d) alcohol.
(c) The functional group of butanone is ketone.
The functional group which always occurs in the middle of a carbon chain is : (a) alcohol group (b) aldehyde group (c) carboxyl group (d) ketone group