Direction : Match the functional group with their formulae and examples.
Column-A Column-B Column-C
(1) _______ _______
(2) _______ _______
(3) _______ _______
(4) _______ _______
Butanone is a four-carbon compound with the functional group
(a) carboxylic acid.
(b) aldehyde.
(c) ketone.
(d) alcohol.