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

  • question_answer
    For a reaction whose rate expression is :                 Rate \[=k{{[A]}^{1/2}}{{[B]}^{3/2}}\], the order would be             [Pune CET 1998]

    A)                 1.5         

    B)                 2

    C)                 3             

    D)                 1

    Correct Answer: B

    Solution :

               Rate = \[K{{[A]}^{1/2}}{{[B]}^{3/2}}\]                                 \[\therefore O.R.=\frac{1}{2}+\frac{3}{2}=\frac{4}{2}=2\]


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