Redox and Equivalent ConceptHard

Question

The normality of 0.3 M phosphorous acid (H₃PO₃) is :

Options

A.0.1

B.0.9

C.0.3

D.0.6

Solution

0.6

is dibasic acid.
∴ N = M × is dibasic acid.
= 0.3 × 2 = 0.6

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