Step 1: Understand what a functional group is. A functional group is a specific group of atoms within a molecule that is responsible for the characteristic chemical reactions of that molecule.
Step 2: Identify the type of compound we are discussing. In this case, we are talking about alcohols.
Step 3: Learn about the specific functional group in alcohols. Alcohols contain a hydroxyl group.
Step 4: Recognize the chemical structure of the hydroxyl group. The hydroxyl group is represented as -OH.
Step 5: Conclude that since alcohols contain the -OH group, this is the functional group present in alcohols.
