Q12 / 90 · JEE Main 2023 (25 Jan Shift 2) · Chemistry
' A ' in the given reaction is

' A ' in the given reaction is

- A

- Correct answerB

- C

- D

Solution
Here the alcohol group acts like a nucleophile in the first reaction, subsequently intra-molecular esterification occurs. Chain of reactions are:
Hence, the correct answer is option: 'B'.