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    Question

    Which of the following reactions is commonly used in the

    hydrogenation of vegetable oils using a nickel catalyst?
    A Substitution reaction Correct Answer Incorrect Answer
    B Addition reaction Correct Answer Incorrect Answer
    C Oxidation reaction Correct Answer Incorrect Answer
    D Displacement reaction Correct Answer Incorrect Answer

    Solution

    Addition reaction: • Unsaturated hydrocarbons add hydrogen in the presence of catalysts such as Nickel and Palladium • Through this process, the unsaturated hydrocarbons get converted into the saturated ones. • This process is known as an addition reaction.

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