New York Esthetics Practice Exam

Methyl, Ethyl, and Isopropyl are indeed types of alcohol. These compounds belong to the alcohol family, characterized by the presence of one or more hydroxyl (-OH) functional groups attached to a carbon atom. Methyl alcohol, commonly known as methanol, ethyl alcohol is known as ethanol (the type of alcohol found in beverages), and isopropyl alcohol is also referred to as isopropanol, commonly used as a disinfectant and antiseptic.

In organic chemistry, alcohols are categorized based on the number of carbon atoms they contain, and these specific examples highlight that connection. The presence of the hydroxyl group is what defines them as alcohols and differentiates them from other compounds such as hydrocarbons, which consist only of hydrogen and carbon atoms, and do not have the hydroxyl group characteristic of alcohols.