The chemical formula for alcohol, specifically for ethanol, which is the most common type of alcohol consumed in beverages, is C2H5OH. This formula indicates that each molecule of ethanol consists of two carbon atoms (C), six hydrogen atoms (H), and one oxygen atom (O). Ethanol is produced through the fermentation process, where yeast converts sugars into alcohol and carbon dioxide. It serves various purposes, from being an essential ingredient in alcoholic beverages to being used as a solvent and fuel. Understanding the chemical structure of ethanol is important for its applications in different industries.