Home > Chemistry > Aldehydes, Ketones, and Carboxylic AcidsWhat is the functional group of carboxylic acids?A. -CHO B. -C=O C. -COOH D. -OHAnswer: -COOHAdditional Information: Carboxylic acids contain the carboxyl group (-COOH), which defines their chemical behavior. Subjects: Aldehydes, Ketones, and Carboxylic Acids, ChemistryRelated MCQsWhat is the functional group of aldehydes?Which reagent can be used to oxidize secondary alcohols to ketones?Which compound is formed when acetone is oxidized?What is the typical use of butyric acid?Which of the following compounds is a common solvent and is used in the production of polyester fibers?Which of the following reactions can produce a carboxylic acid?Which of the following acids is a saturated fatty acid?Which of the following compounds can be reduced to an alcohol?What is the primary product when carboxylic acids react with thionyl chloride (SOCl2)?Which of the following is a ketone?What is formed when a ketone reacts with an alcohol in the presence of acid?Which of the following statements is true about carboxylic acids?Which reagent can be used to reduce aldehydes to alcohols?Which of the following is a property of ketones?What is the process of converting a carboxylic acid to an amide called?