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The normally of 0.3 M phosphorus acid (...

The normally of `0.3 M` phosphorus acid `(H_(3) PO_(3))` is

A

`0.1`

B

`0.9`

C

`0.3`

D

`0.6`

Text Solution

Verified by Experts

The correct Answer is:
D
Phosphorous acid `(H_(3)PO_(3))` is a dibasic acid, `HPO(OH)_(2)`. Hence, `0.3 M H_(3)PO_(3)` will be `2 xx 0.3 N` acid
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ERRORLESS -SOME BASIC CONCEPTS OF CHEMISTRY-JEE Section (Only one choice correct answer)
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