Home > Chemistry > Aldehydes, Ketones, and Carboxylic AcidsWhich functional group is characteristic of esters?A. Carbonyl B. Hydroxyl C. Amino D. CarboxylAnswer: CarbonylAdditional Information: Esters contain a carbonyl group (C=O) adjacent to an alkoxy group (-O-R). Subjects: Aldehydes, Ketones, and Carboxylic Acids, ChemistryRelated MCQsWhat is formed when a ketone reacts with an alcohol in the presence of acid?Which of the following compounds is a secondary alcohol?Which of the following is a characteristic reaction of aldehydes?Which of the following compounds is a non-aromatic ketone?Which of the following aldehydes has the highest boiling point?What is the effect of branching in carboxylic acids on their boiling point?Which type of acid is generally stronger: carboxylic acid or alcohol?What is the major product when a ketone is reduced by lithium aluminum hydride (LiAlH4)?Which of the following tests can indicate the presence of an aldehyde?What is the common name of methanal?Which reaction converts a carboxylic acid to an ester?What is the major product formed when formaldehyde reacts with sodium hydroxide?What happens when carboxylic acids react with alcohols?Which of the following is NOT a functional group found in carboxylic acids?Which compound is produced from the hydrolysis of an ester?