MCQ
When initial concentration of the reactant is doubled, the half-life period of a zero order reaction
- Ais halved
- ✓is doubled
- Cis tripled
- Dremains unchanged
✓
Answer
Correct option: B.
is doubled
b
$\left(\mathrm{t}_{1 / 2}\right)_{0}=\frac{[\mathrm{A}]_{0}}{2 \mathrm{K}}$
$\left(\mathrm{t}_{1 / 2}\right)_{0}=\frac{[\mathrm{A}]_{0}}{2 \mathrm{K}}$
$\therefore$ If $[\mathrm{A}]_{0}=$ doubled, $\mathrm{t}_{1 / 2}=$ doubled
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