Question

With the help of an example explain the process of hydrogenation mention the essential condition for the reaction and state the change in the physical properties with the formation of the product

Answer 1

The addition of hydrogen to unsaturated hydrocarbons in the presence of Nickle catalyst tis known as catalytic hydrogenation.
example.. CH=CH +2H2 --Nickle------: C2H6.
the physical properties of hydrogenation are as follow.....
1) hydrogenation of oil.
2) decoloration of bromine water.
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