NEET Chemistry Chemical Kinetics / रासायनिक बलगतिकी Question Bank Self Evaluation Test - Chemical Kinetics

  • question_answer
    A following mechanism has been proposed for a reaction
    \[2A+B\to D+E\]
    \[A+B\to C+D\left( slow \right)\]
    \[A+C\to E\left( fast \right)\]
    The rate law expression for the reaction is:

    A) \[r=k{{\left[ A \right]}^{2}}\left[ B \right]\]   

    B) \[r=k\left[ A \right]\left[ B \right]\]

    C) \[r=k{{\left[ A \right]}^{2}}\]                

    D) \[r=k\left[ A \right]\left[ C \right]\]

    Correct Answer: B

    Solution :

    [b] From slow reaction Rate =k[A][B]


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