`H_(3)PO_(3)` is a diprotic acid. Justify.

How H_(3)PO_(3) is diprotic acid?

Account for the following : (i) Ammonia is a stronger base than phosphine. (ii) H_(3)PO_(3) is a diprotic acid.

H_3PO_3 is diprotic acid. Explain.

Account for the following : (i) NH_(3) has a higherboiling point than PH_(3) (ii) HF is a weaker acid than HI (iii) Of noble gases, only xenon forms real compounds (iv) H_(3)PO_(3) is a diprotic acid.

H_3 PO_3 is diprotic. Why?

H_3 PO_3 is diprotic. Why?

H_(3)PO_(3) is diprotic (or dibasic). Why ?

H_(3)PO_(3) is diprotic (or dibasic). Why ?

H_(3)PO_(3) is diprotic (or dibasic). Why?