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Which of the following alkenes will reac...

Which of the following alkenes will react fastest with `H_(2)` under catalytic hydrogenation conditions

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
A
Stability of alkene `prop (1)/("Heat of hydroge nation")`
Hence, the reactivity of alkene `prop` heat of hydrogenation of alkenes.
In these, `cis -` alkenes are more reactive because of greater strain at the double bond.
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