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Q.
The reaction of $ H_{2} $ on ethene in presence of catalyst is called :
Rajasthan PMTRajasthan PMT 2004
Solution:
The addition of hydrogen on alkenes in presence of powdered $ Ni $ (catalyst) is called Sabatier-Senderens reaction.
$CH _{2}= CH _{2} \ce{->[{ Ni / H _{2}}]} CH _{3}- CH _{3}$