AIIMS 2016 Chemistry Question Paper for free online practice with solutions

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Question : 55 of 60

Marks: +1, -0

Assertion : H2S is stronger acid than PH3.
Reason : S is more electronegative than P, conjugate base HS− is more stablethan H2P−.

If both assertion and reason are true and reason is the correct explanationof assertion.
If both assertion and reason are true but reason is not the correctexplanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.

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