DUMET Medical DUMET Medical Solved Paper-2006

  • question_answer
    Which of the following does not effect half-life of 1st order reaction?

    A)  Initial concentration

    B)  Catalyst

    C)  Temperature

    D)  Pressure

    Correct Answer: A

    Solution :

    \[{{t}_{1/2}}=\frac{0.0693}{k}\] for 1st order reaction. So, it is  independent of initial concentration


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