Catalyst A reduces the activation energy for a reaction by 10 {\kJ} {\mol}^{-1} at 300 {\K}. The ratio of rate constants, {{ }^k T, \text{ Catalysed }}/{{ }^k T, \text{ Uncatalysed }} is {\e}^{ {\x}}. The value of x is_____ [nearest integer] [Assume that the pre-exponential factor is same in both the cases. Given {\R}=8.31 {\J} {\K}^{-1} {\mol}^{-1} ] [26-Jun-2022-Shift-2]

JEE Main 26 June 2022 Shift 2 Solved Paper

Section: Chemistry

Question : 88 of 90

Marks: +1, -0

Catalyst A reduces the activation energy for a reaction by 10‌kJ‌mol−1 at 300K. The ratio of rate constants, ‌

‌kT,‌ Catalysed ‌

‌kT,‌ Uncatalysed ‌

is ex. The value of x is_____ [nearest integer]
[Assume that the pre-exponential factor is same in both the cases. Given R=8.31JK−1mol−1 ]

[26-Jun-2022-Shift-2]

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