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    Question

    For the hydrogenation oil, the catalyst required is

    A Iron Correct Answer Incorrect Answer
    B Nickel Correct Answer Incorrect Answer
    C Aluminium Correct Answer Incorrect Answer
    D Magnesium Correct Answer Incorrect Answer

    Solution

    nickel  is used as a catalyst for the hydrogenation of oil (and also for the hydrogenation of fats). However, other metals such as platinum, ruthenium, palladium, and rhodium can be used for this purpose.

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