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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 30

  • question_answer
    A substance ?A? decomposes by a first order reaction starting initially with \[\left[ A \right] = 2.00 M\] and after 200 min, [A] becomes 0.15 M. What will be the half-life \[\,({{t}_{1/2}})\]  of for this reaction in minutes?

    Answer:

    (53.72)


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