Which $(π - b o n d)$ will reduce first when above compound undergoes catalytic hydrogenation ?

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Solution

The correct option is C d
On hydrogenation, the least stable double bond is hydrogenated first following the rules of selective hydrogenation. Since the image which is shown above is least stable, it is hydrogenated first.

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Question 34.1

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Which (π−bond) will reduce first when above compound undergoes catalytic hydrogenation ?

The correct option is C dOn hydrogenation, the least stable double bond is hydrogenated first following the rules of selective hydrogenation. Since the image which is shown above is least stable, it is hydrogenated first.

Which $(π - b o n d)$ will reduce first when above compound undergoes catalytic hydrogenation ?

The correct option is C d
On hydrogenation, the least stable double bond is hydrogenated first following the rules of selective hydrogenation. Since the image which is shown above is least stable, it is hydrogenated first.