This are not functionel groups
Alkane, Alkene, Alkyne, Aromatic, Haloalkane,
Phenyl C6H5- and Benzyl C6H5-CH2-
These containing functional groups:
Alcohol, Phenol, Ether,
These are functional groups: Amine, Aldehyde, Ketone, Carboxylic acid, Ester, Amide, Nitrile
A funstional group is Hydroxyl -OH (Alcolohls, phenols)
oxo -O- (Ether)
Amin -NH2
Aldehyde -CHO
Carboxyl -COOH
Ester -COO-
Amide -N-CO-
Nitril -CN