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Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    For a reaction, the dimensions of rate constant are same as that of rate, hence order of reaction is

    A)  0               

    B)  1

    C)  2               

    D)  3

    Correct Answer: A

    Solution :

     We know that, rate,       \[r=k{{[A]}^{x}}\] Given,      \[r=k\] \[\therefore \] \[r=r{{[A]}^{x}}\] \[{{r}^{0}}={{[A]}^{x}}\] \[\therefore \] \[x=0\]


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