H_(3)PO_(3) is diprotic (or dibasic). Why ? Or What is the basicity o – InterviewSolution

1.	H_(3)PO_(3) is diprotic (or dibasic). Why ? Or What is the basicity of H_(3)PO_(3) and why ?
Answer» Solution :Its structure is Since it CONTAINS only TWO ionizable H-atoms which are present as OH GROUPS, it BEHAVES as a dibasic ACID.

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