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JEE Main & Advanced Chemistry Chemical Kinetics / रासायनिक बलगतिकी Question Bank Rate law and Rate Constant

  • question_answer
    Which of the following statements regarding the molecularity of a reaction is wrong       [CBSE PMT 1989]

    A)                 It is the number of molecules of the reactants taking part in a single step chemical reaction

    B)                 It is calculated from the reaction mechanism

    C)                 It may be either a whole number or fractional

    D)                 It depends on the rate determining step in the reaction

    Correct Answer: C

    Solution :

                    Molecularity can never be fractional.


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