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The correct statement for H3PO3 and H3PO...

The correct statement for `H_3PO_3` and `H_3PO_4` is

A

`H_3PO_3` is dibasic and non-reducing

B

`H_3PO_3` is tribasic and non-reducing

C

`H_3PO_3` is dibasic and reducing

D

`H_3PO_4` is tribasic and reducing

Text Solution

Verified by Experts

The correct Answer is:
C

In alkaline medium acts as reducing agent
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H_(3)PO_(3) is

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We have a 0.1M solution of NH_(2)CONH_(2),H_(3)PO_(3) and H_(3)PO_(4) then which of the following statement is correct, if we consider 100% dissociation for H_(3)PO_(3) and H_(3)PO_(4)

Which one is correct statement? Basicity of \(H_{3}PO_{4}\)and \(H_{3}PO_{3}\) is "3" and "3" respectively Acidity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) is "3" and 3 respectively Acidity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) is "3" and 2 respectively Basicity of \(H_{3}PO_{4}\) and \(H_{3}PO_{3}\) is "3" and "2" respectively

Statement: H_(3)PO_(3) is dibasic and H_(3)PO_(4) s tribasic acid. H_(3)PO_(3) and H_(3)PO_(4) on reacting with D_(2)O gives HD_(2) PO_(3) and D_(3)PO_(4) respectively.

MARVEL PUBLICATION-P-BLOCK ELEMENTS -TEST YOUR GRASP
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