AIIMS 2014 Chemistry Question Paper for free online practice with solutions

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Question : 43 of 60

Marks: +1, -0

Assertion : 2-butyne on controlled hydrogenation with Pd/CaCCh in presence of PbO gives cis-2-butene.
Reason : Hydrogenation occur at the surfaces of metal containing adsorbed hydrogen.

Both Assertion and Reason are true and Reason is the correct explanationof Assertion
Both Assertion and Reason are true and Reason is not the correctexplanation of Assertion
Assertion is true but Reason is false
Both Assertion and Reason are false

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