See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

Benzene sulphonyl chloride   2 Ph SO Cl  is known as Hinsberg reagent. S O Ph O Cl O H S O Ph O O Sulphonic ester AITS-FT-VI-PCM(Sol.)-JEE(Main)/2023 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 13 SECTION – B