Olefins can be hydrogenated by – InterviewSolution

1.	Olefins can be hydrogenated by
Answer» ZINC and HCl Nascent hydrogen Raney Ni and `H_2` Lithium HYDRIDE in ether Solution :`underset"Ethene"(CH_2)=CH_2+H_2underset(300^@)OVERSET(Ni)to underset"Ethane"(CH_3-CH_3)`

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