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Assertion: Reaction of white phosphorus ...

Assertion: Reaction of white phosphorus with `NaOH(aq)` gives `PH_(3)`.
Reason: The reaction is disproportionation of `P` in alkaline medium.

A

If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explantion of the assertion.

C

If assertion is true but reason is false.

D

If assertion is false but reason is true.

Text Solution

Verified by Experts

The correct Answer is:
A
`4P+3 NaOH+3H_(2)O rarr 3 NaH_(2)PO_(2)+PH_(3)`
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