MCQ
When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of the reaction is
  • A
    second
  • B
    more than zero but less than first
  • C
    zero
  • first.

Answer

Correct option: D.
first.
d
$T_{1 / 2}$ for first order reaction is independent from initial concentration of reactions

$T_{1 / 2}=\frac{\ln \,2}{k}$

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