CH_2=CH_2 + H_2 [250 – 300^ C ] Ni CH_3–CH_3. This catalytic hydrogenation is historically called the

JEE Main Chemistry question

CH=CH + H CH–CH. This catalytic hydrogenation is historically called the

Answer: (C)

Catalytic hydrogenation of unsaturated hydrocarbons over a finely divided nickel

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Question ID VK-142696