Which class of organic compounds contains a carbonyl group bonded to a hydroxyl group and is characterized by acidic properties?

💡 Solution & Explanation

Carboxylic acids are organic compounds characterized by the presence of a carboxyl functional group, which consists of a carbonyl group bonded to a hydroxyl group. This specific structural arrangement weakens the oxygen-hydrogen bond, allowing the molecule to donate a proton and exhibit acidic behavior. Other classes like ethers contain an oxygen atom bonded to two alkyl groups, while aldehydes feature a carbonyl group bonded to at least one hydrogen atom.