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

  • question_answer
    The rate law for reaction \[A+2B=C+2D\] will be

    A)                 Rate \[=K[A]\,[B]\]        

    B)                 Rate \[=K[A]\,[2B]\]

    C)                 Rate \[=K[A]\,{{[B]}^{2}}\]         

    D)                 Rate \[=K\frac{[C]{{[D]}^{2}}}{[A]{{[B]}^{2}}}\]

    Correct Answer: C

    Solution :

                    The rate law for an reaction can be given by; rate =\[K(A){{(B)}^{2}}\], i.e. the powers are raised which are given as coefficient of reactant.


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