Q. 95.0( 3 Votes )

What happens when

Answer :

(i) Orthophosphorus acid (H3PO3) on heating undergoes disproportionate reaction to yield compounds phosphine (PH3) and orthophosphoric acid (H3PO4)

4H3PO3 PH3 + 3H3PO4

(ii) XeF6 undergoes complete hydrolysis to give highly explosive solid, XeO3

4XeF6 + 3H2O XeO3 + 6HF

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