A hydroxy or hydroxyl group is a functional group with the chemical formula -OH and composed of one oxygen atom covalently bonded to one hydrogen atom. In organic chemistry, alcohols and carboxylic acids contain one or more hydroxy groups.

What is an example of a hydroxyl group?

When hydroxyl groups are the primary functional group bonded to carbon backbones, the resulting molecules are alcohols. ... Methanol, isopropyl alcohol, and propanol are additional examples of alcohols containing the hydroxyl group. Carbohydrate molecules, or sugars, have hydroxyl groups, too.

Is an OH a hydroxyl group?

Answer: The -OH functional group is the hydroxyl group. OH is an alcohol consisting of an oxygen atom bonded to a hydrogen atom. When this functional group appears in a molecule, the prefix used is "hydroxy".