What is co2h?

CO2H refers to the carboxylic acid group, which is a functional group commonly found in organic compounds. It consists of a carbon atom double bonded to an oxygen atom and single bonded to a hydroxyl group (OH). The presence of a carboxylic acid group in a molecule imparts acidic properties and the ability to participate in various chemical reactions such as esterification and decarboxylation. Carboxylic acids are commonly found in natural products such as fatty acids, amino acids, and citrus fruits.