CBSE 2025 · Region 6 · Set 3 · Q11 · 1 mark
In the Arrhenius equation $\displaystyle \mathrm{k}=\mathrm{Ae}^{-\mathrm{E}_{\mathrm{a}} / \mathrm{RT}}$, 'A' represents :
Official answer
From CBSE’s own marking scheme for this paper.
(B)
frequency factor
Chemical KineticsTemperature Dependence of the Rate of a ReactionRemembermcqeasy
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CBSE Class 12 Chemistry past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.