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Question

What is hydrogenation?Explain its industrial application?

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Solution

The addition of hydrogen to an unsaturated hydrocarbon is called hydrogenation. This process takes place in the presence of nickel or palladium metal as a catalyst.

Industrial application of hydrogenation-

a) It is used to prepare ghee from vegetable oil.

b) Vegetable oil such as groundnut, cotton seed oils are unsaturated and contain double bonds. On hydrogenation in the presence of a catalyst, vegetable oil produces vanaspati ghee.


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