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Oils on treating with hydrogen in the pr...

Oils on treating with hydrogen in the presence of palladium or nickel catalyst from fats. This is an example of :

A

addition reaction

B

substitution reaction

C

combustion reaction

D

oxidation reaction

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The correct Answer is:
A
Oils are unsaturated compounds containing double bonds. Addition reactions are characteristic property of unsaturated hydrocarbons. The given reaction is an example of addition reaction.
`underset(("liquid state"))underset("Unsaturated fat")("Edible oils")+H_(2)underset("Heat")overset("Ni or Pd")(to)underset(("solid state"))underset("Saturated fat")("Fats"("ghee"))`
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