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

H_3 PO_3 is diprotic. Why?

H_3 PO_3 is diprotic. Why?

Show that H_3PO_3 is a diprotic (or dibasic) acid.

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

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

H_3PO_3 is diprotic acid. Explain.

Given reason: H_3PO_4 is triprotic acid but H_3PO_3 is diprotic acid. Why?

Among H_(3)PO_(4) and H_(3)PO_(3) - H_(3)PO_(3) is reducing agent and dibasic H_(3)PO_(4) is reducing agent and dibasic H_(3)PO_(4) is reducing agent and tribasic H_(3)PO_(3) is reducing agent and tribasic

Among H_(3)PO_(4) and H_(3)PO_(3) - H_(3)PO_(3) is reducing agent and dibasic H_(3)PO_(4) is reducing agent and dibasic H_(3)PO_(4) is reducing agent and tribasic H_(3)PO_(3) is reducing agent and tribasic

H_(3)"PO"_(3) is diprotic while H_(3)"PO"_(2) is monoprotic - Why ?