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Question

Chemistry Question on p -Block Elements

Sulphuryl chloride (SO2Cl2)(SO_2Cl_2) reacts with white phosphorus (P4)(P_4) to give

A

PCl5,SO2PCl_5, \, SO_2

B

OPCl3,SOCl2OPCl_3,\, SOCl_2

C

PCl5,SO2,S2Cl2PCl_5,\, SO_2,\, S_2Cl_2

D

OPCl3,SO2,S2Cl2OPCl_3,\, SO_2,\, S_2Cl_2

Answer

PCl5,SO2PCl_5, \, SO_2

Explanation

Solution

The correct answer is A:PCl5,SO2PCl_5, \, SO_2
When sulphuryl chloride (SO2Cl2)\left( SO _{2} Cl _{2}\right) reacts with white phosphorus (P4)\left( P _{4}\right), it give phosphorus pentachloride (PCl5)\left( PCl _{5}\right) and' sulphur dioxide (SO2)\left( SO _{2}\right). The reaction is as follows:
P4+10SO2Cl24PCl5+10SO2P _{4}+10\, SO _{2} Cl _{2} \longrightarrow 4 PCl _{5}+10 SO _{2}