The true statement for the acids of phosphorus. H3PO2 H3PO3 and H3PO4 is.

P4 + 3OH- + 3H2O → PH3 + 3H2PO2-

p-Block elementsHard

Question

The true statement for the acids of phosphorus. H₃PO₂ H₃PO₃ and H₃PO₄ is.

A.H₃PO₃ on heating does not disproportionate

B.all of them are reducing in nature

C.all of them are tribasic acids

D.H₃PO₂ is obtained by alkaline hydrolysis of P₄ (white)

P₄ + 3OH^- + 3H₂O → PH₃ + 3H₂PO₂^-

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