Hydrocarbons Question 12
Question: Olefins can be hydrogenated by [AIIMS 1991]
Options:
A) Zinc and $ HCl $
B) Nascent hydrogen
C) Raney Ni and $ H_2 $
D) Lithium hydride in ether
Show Answer
Answer:
Correct Answer: C
Solution:
$ \underset{Ethene}{\mathop{CH_2}}=CH_2+H_2\underset{300^{o}}{\mathop{\xrightarrow{Ni}}}\underset{Ethane}{\mathop{CH_3-CH_3}} $