Haryana PMT Haryana PMT Solved Paper-2001

  • question_answer
    A catalyst increases the rate of reaction because it:

    A)  increases the temperature coefficient

    B)  increases the activation energy

    C)  decreases the energy barrier for reaction

    D)  decreases the collision diameter

    Correct Answer: C

    Solution :

                    Because it decreases the energy barrier for   reaction or decreases the activation energy of reactants.


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