At 27^° C, in presence of a catalyst, activation energy of a reac… | JEE Main 2026 Chemistry PYQ

MCQMediumJEE Main 2026 · 24 January, Shift 1Arrhenius Equation & Activation Energy

At $27^\circ C$ , in presence of a catalyst, activation energy of a reaction is lowered by $10\,kJ mol^{-1}$ . The logarithm of the ratio $\dfrac{k(catalysed)}{k(uncatalysed)}$ is _____.

(Consider that the frequency factor for both the reactions is same)

A
$0.1741$
B
$1.741$
C
$3.482$
D
$17.41$

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