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

  • question_answer
    Rate constant \[k=1.2\times {{10}^{3}}mo{{l}^{-1}}\,L\,{{s}^{-1}}\]and \[{{E}_{a}}=2.0\times {{10}^{2}}\,kJ\,mo{{l}^{-1}}\] When \[T\to \infty :\]

    A) \[A=2.0\times {{10}^{2}}kJ\,mo{{l}^{-1}}\]

    B) \[A=1.2\times {{10}^{3}}\,mo{{l}^{-1}}L\,{{S}^{-1}}\]

    C) \[A=1.2\times {{10}^{3}}mol\,{{L}^{-1}}{{s}^{-1}}\]

    D) \[A=2.4\times {{10}^{3}}kJ\,mo{{l}^{-1}}{{s}^{-1}}\]

    Correct Answer: B

    Solution :

    [b] \[k=A{{e}^{-{{E}_{a}}/RT}}\] If \[T\xrightarrow{{}}\infty ,k=A\]


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