Final answer:
In the hydrolysis of an ester, acidic hydrolysis results in a carboxylic acid and an alcohol, while basic hydrolysis results in a carboxylate salt and an alcohol.
Step-by-step explanation:
In the hydrolysis of an ester, the functional groups that are obtained depend on whether the hydrolysis is acidic or basic.
In acidic hydrolysis, the ester bond is split by water, resulting in the formation of a carboxylic acid and an alcohol. In basic hydrolysis, the ester bond is split by a base, resulting in the formation of a carboxylate salt and an alcohol.