Hydrogenation of adjoining compound in the presence of poisoned pallad

1.	Hydrogenation of adjoining compound in the presence of poisoned palladium catalyst gives
Answer» An OPTICALLY active COMPOUND An optically inactive compound A racemic inactive compound A diastereomeric mixture Solution :Hydrogenation with poisoned PALLADIUM brings about C is hydrogenation of ALKYNE and does not affect DOUBLE bond.

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