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What is half-life period? How is it rela...

What is half-life period? How is it related to the rate constant for a first order reaction?

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Half-life period of any first order reaction is

Knowledge Check

  • The half life of first order reaction is :

    A
    independent of rate constant
    B
    independent of initial concentratio
    C
    dependent on initial concentration
    D
    dependent on temperature

  • Half-life period of any first order reaction is

    A
    directly proportional to initial concentration of reactant
    B
    half of the rate constant
    C
    same for all reactions
    D
    independent of initial concentration of reactant