JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Question Bank Colloids Emulsion, Gel and Their properties with application

  • question_answer
    A catalyst is a substance which                   [Pb. CET 2004]

    A)                 Is always in the same phase as in the reactions

    B)                 Alters the equilibrium in a reaction

    C)                 Does not participate in the reaction but alters the rate of reaction

    D)                 Participates in the reaction and provide an easier pathway for the same

    Correct Answer: C

    Solution :

                    A catalyst does not participate in the reaction but alters  the rate of reaction.


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