JEE Advanced 2021 Paper 2

Section: Chemistry

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Question : 25 of 57

Marks: +1, -0

The correct statement(s) related to oxoacids of phosphorous is(are)

[JEE Adv 2021 P2]

Upon heating, H3PO3 undergoes disproportionation reaction to produce H3PO4 and PH3.
While H3PO3 can act as reducing agent, H3PO4 cannot.
H3PO3 is a monobasic acid.
The H atom of P−H bond in H3PO3 is not ionizable in water.

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