What happens when (i) PCl_(5) is heated ? (ii) H_(3)PO_(3) is heated – InterviewSolution

1.	What happens when (i) PCl_(5) is heated ? (ii) H_(3)PO_(3) is heated ? Write the reactions involved .
Answer» Solution :`(i) PCl_(5) to PCl_(3)+Cl_(2)` (ii) On HEATING, phosphorus acid disproportionates to give orthophosphoric acid and phosphire. `4H_(3)PO_(3)to3H_(3)PO_(4)+PH_(3)`

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