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NEET Chemistry NEET PYQ-Chemical Kinetics

  • question_answer
    When initial concentration of the reactant is doubled, the half-life period of a zero order reaction                          [NEET - 2018]

    A) Is tripled          

    B) Is doubled

    C) Is halved                     

    D) Remains unchanged

    Correct Answer: B

    Solution :

    [b] Half-life of zero order
    \[{{t}_{1/2}}=\frac{[{{A}_{0}}]}{2K}\]
    \[{{t}_{1/2}}=\frac{[{{A}_{0}}]}{2K}\]
    \[{{t}_{1/2}}\] will be doubled on doubling the initial concentration.


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