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What happens when : (i) PCl(5), is hea...

What happens when :
(i) `PCl_(5)`, is heated (ii) `H_(3)PO_(3)` is heated

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(i) `PCl_5` on heating given `PCl_3and Cl PCl_5toPCl_3+Cl_2`
(ii) `H_3PO_3` on heating given orthophosphoric acid and phosphine :
`4H_3PO_3to3H_3PO_4+PH_3`
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XII BOARDS PREVIOUS YEAR-XII BOARDS-Set -I
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