BCECE Medical BCECE Medical Solved Papers-2010

  • question_answer
    For nth order reaction, the half-life period, \[{{t}_{1/2}}\] is proportional to initial concentration as

    A)  \[\frac{1}{{{a}^{n-1}}}\]

    B)  \[{{a}^{n+1}}\]

    C)  \[{{a}^{n-1}}\]

    D)  \[\frac{1}{{{a}^{n}}}\]

    Correct Answer: A

    Solution :

    \[{{t}_{1/2}}\propto \frac{1}{{{a}^{n-1}}}\] where, \[{{t}_{1/2}}=\] half-life period                 a = initial concentration n = order of the reaction


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