-OH is a functional group. It's not at all clear what you're trying to ask. The functional group is called the hydroxyl group. Its compounds are called "alcohols".
Alcohols and phenols (hydroxyl
functional group)
hydroxy
Carboxyl
The functional group in an organic acid is -COOH.
carboxalic group
Alcohols and phenols (hydroxyl functional group)
Functional Group
Functional Group
This functional group is -OH.
Functional group is a part of an organic molecule which takes a part in chemical reaction for example in alcohols functional group is -OH , in carboxylic acids is -COOH and so on, but formaldehyde CH2O is a molecule and it is completely a functional group.
Functional group
The functional group in an organic acid is -COOH.
carboxalic group
CHO is the functional group for aldehydes.
Alcohols and phenols (hydroxyl functional group)
Alcohols are organic compounds with the functional group -OH.
hydrocarbon
Aldehyde and ketones .
Functional Group
carboxylic acids