Correct option is C
The correct answer is (c) CH3COOC2H5
CH3COOC2H5 is the chemical formula for ethyl acetate, an acetate ester formed from acetic acid and ethanol.
Information Booster:
Esters are named based on the alkanoate group (R−COO−) and alkyl (R′) combined to form ester. The suffix for ester is "-oate".