JEE Main & Advanced Sample Paper JEE Main - Mock Test - 16

  • question_answer
    Point out the wrong statement: For a first order reaction

    A) Time for half-change \[({{t}_{1/2}})\] is independent of initial concentration

    B) Change in the concentration unit does not change the rate constant (k)

    C) Time for half-change x rate constant \[=0.693\]

    D) The unit of A: is \[mo{{l}^{-1}}{{\min }^{-1}}\]

    Correct Answer: D

    Solution :

    Unit of A: for Ist order reaction is \[{{(Time)}^{-1}}\]


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