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JEE Main & Advanced Chemistry Chemical Kinetics / रासायनिक बलगतिकी Question Bank Mock Test - Chemical Kinetics

  • question_answer
    The rate of the reaction, \[3A+2B\to \] Products is given by the rate expression: Rate k = [A]\[{{[B]}^{2}}\]. If A is taken in excess, the order of the reaction would be

    A) 3         

    B) 2

    C) 1                     

    D) 5

    Correct Answer: B

    Solution :

    [b] When A is taken in excess, its concentration will become constant; the rate law may, therefore, be given as Rate=\[k'{{[B]}^{2}}\]order =2.


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