CBSE 2024 · Region 2 · Set 3 · Q11 · 1 mark
For a zero order reaction $\displaystyle \mathrm{A} \longrightarrow$ products, $\displaystyle \mathrm{t}_{1 / 2}$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(D)
$\displaystyle \frac{[\mathrm{A}]_{0}}{2 \mathrm{k}}$ where $\displaystyle [\mathrm{A}]_{0}=$ initial concentration of the reactant, $\displaystyle \mathrm{k}=$ rate constant.
Chemical KineticsIntegrated Rate EquationsRemembermcqmedium
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CBSE Class 12 Chemistry past-paper question from the 2024board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.