(d)
[image:13_image190.emf] or $C_{6}H_{5}SO_{2}CI$ is called Hinsberg reagent.
It is used for the distinction of 1${^\circ},2{^\circ}$, 3${^\circ}$ amine.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.