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    Question

    What does a catalyst do in a

    reaction?
    A A catalyst is nothing but the final product of a reaction Correct Answer Incorrect Answer
    B Does not alter the rate of reaction Correct Answer Incorrect Answer
    C Speeds up the chemical reaction Correct Answer Incorrect Answer
    D Slows down the chemical reaction Correct Answer Incorrect Answer

    Solution

    A catalyst speeds up a chemical reaction by lowering the activation energy needed for the reaction to proceed.

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