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

  • question_answer
    The unit of velocity constant in case of zero order reaction is       [MP PMT 2004]

    A)                 Concentration\[\times \text{Tim}{{\text{e}}^{-1}}\]      

    B)                 \[\text{Concentratio}{{\text{n}}^{\text{-1}}}\times \text{Tim}{{\text{e}}^{\text{-1}}}\]

    C)                 \[\text{Concentration}\times \text{Tim}{{\text{e}}^{\text{2}}}\]             

    D)                 \[\text{Concentratio}{{\text{n}}^{\text{-1}}}\times \text{Time}\]

    Correct Answer: A

    Solution :

               For zero order reaction                    Velocity constant \[=\frac{dx}{dt}=\frac{\text{Concentration}}{\text{Time}}\]                                 Unit\[=\text{concentration}\times \text{tim}{{\text{e}}^{\text{-1}}}\]. 


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