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  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 2

  • question_answer
    For a reaction, \[A\to B\], half-life time for a reaction at [A] = 0.1 M is 200 s and at [A] = 0.4 M it is 50 s. Thus, order of thereaction is

    Answer:

    2


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