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

  • question_answer
    The order of a reaction is said to be 2 with respect to a reactant X, when               [DPMT 2000]

    A)                 The rate of the reaction is proportional to [X]

    B)                 The rate of the reaction is proportional \[{{[X]}^{2}}\]

    C)                 Two molecules of X are present in the stoichiometric equation

    D)                 The reaction occurs in two steps

    Correct Answer: B

    Solution :

                    \[r\propto {{[X]}^{2}}\] or \[r=k{{[X]}^{2}}\]


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