White phosphorous reacts with thionyl chloride to form $\mathrm{PCl}_3$ along with $\mathrm{A}$ and…

White phosphorous reacts with thionyl chloride to form $\mathrm{PCl}_3$ along with $\mathrm{A}$ and $\mathrm{B}$. $\mathrm{A}$ and $\mathrm{B}$ respectively are
  1. $\mathrm{SO}_2, \mathrm{~S}_2 \mathrm{Cl}_2$
  2. $\mathrm{SO}_3, \mathrm{~S}_2 \mathrm{Cl}_2$
  3. $\mathrm{SO}_2, \mathrm{SCl}_4$
  4. $\mathrm{SO}_2, \mathrm{SCl}_6$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (25 Apr Shift 1)

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