Q. Which of the following compounds contains an ester functional group?
✅ Correct Answer: (B)
CH₃COOCH₃
Explanation: CH₃COOCH₃ (methyl ethanoate) contains the ester functional group (-COO-).
Explanation by: Jyoti
CH₃COOCH₃ (methyl ethanoate) contains the ester functional group (-COO-).