Answer:
Esterification
Step-by-step explanation:
Reaction of Carboxylic acid and alcohol in acidic medium gives an ester along with water is called as Fischer Esterification.
And it is an example for reversible reaction.
Example, acetic acid reacts with ethanol in mineral acid medium gives ethyl acetate and water.
CH3COOH + C2H5OH-------> CH3COOCH2CH3 + H2O