NEET Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Self Evaluation Test - Surface Chemistry

  • question_answer
    Catalytic poisons act by:

    A) making the products chemically inactive.

    B) increasing the rate of the backward reaction.

    C) chemical combination with any one of the reactants.

    D) preferential adsorption on the catalyst surface.

    Correct Answer: D

    Solution :

    [d] The catalytic poisons decrease the activity of the catalyst because they are preferentially adsorbed on the surface of catalyst.


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