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P Block Elements question

2021 · Shift 2 · Q6

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PYQ Library
JEE Advanced
Chemistry
P Block Elements
2021 · Shift 2 · Q6

P Block Elements question

2021 · Shift 2 · Q6

JEE AdvancedChemistryP Block ElementsMultiple correct+4 / −2

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

A
Upon heating, $H_3PO_3$ undergoes disproportionation reaction to produce $H_3PO_4$ and $PH_3$ .
B
While $H_3PO_3$ can act as reducing agent, $H_3PO_4$ cannot.
C
$H_3PO_3$ is a monobasic acid.
D
The H atom of P-H bond in $H_3PO_3$ is not ionizable in water.

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