What is the formula of Hinsberg's reagent?

What is the formula of Hinsberg's reagent?
  1. $\mathrm{C}_6 \mathrm{H}_5 \mathrm{SOCl}_2$
  2. $\mathrm{C}_2 \mathrm{H}_5 \mathrm{SO}_2 \mathrm{Cl}$
  3. $\quad \mathrm{C}_6 \mathrm{H}_5 \mathrm{SO}_2 \mathrm{Cl}$
  4. . $\mathrm{C}_2 \mathrm{H}_5 \mathrm{CrOCl}_2$

Solution

Benzenesulfonylchloride Hinsberg's reagent. $\left(\mathrm{C}_6 \mathrm{H}_5 \mathrm{SO}_2 \mathrm{Cl}_2\right)$ is

Asked in: MHT CET 2024 (03 May Shift 2)

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