At 27^{\circ} C in presence of a catalyst, activation energy of a reaction is lowered by 10 kJ mol ^{-1}. The logarithm of ratio of { k \text{ (catalysed) }}/{ k \text{ (uncatalysed) }} is.... (Consider that the frequency factor for both the reactions is same) [24 jan 2026 Shift 1]

JEE Main 24 Jan 2026 Shift 1 Paper Solved Paper

Section: Chemistry

Question : 64 of 75

Marks: +1, -0

At 27∘C in presence of a catalyst, activation energy of a reaction is lowered by 10kJmol−1. The logarithm of ratio of ‌

k‌ (catalysed) ‌

k‌ (uncatalysed) ‌

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

[24 jan 2026 Shift 1]

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