Which functional group is the characteristic of alcohol

The functional group that is characteristic of alcohol is the hydroxyl group (-OH).

The functional group that is characteristic of alcohol is the hydroxyl group (OH-).

The functional group that is characteristic of alcohol is the hydroxyl group (-OH). It consists of an oxygen atom bonded to a hydrogen atom and attached to a carbon atom in an organic molecule. The presence of the hydroxyl group in a compound classifies it as an alcohol.

To identify the functional group of a compound, you can follow these steps:

1. Identify the longest carbon chain in the molecule.
2. Locate any atoms or groups attached to the carbon chain.
3. Determine the functional group based on the atoms or groups attached.

In the case of alcohols, you would search for the hydroxyl group (-OH) attached to a carbon atom in the molecule. If you find an -OH group, then the compound is an alcohol.