JEE Mains 31-Jan-2023 Shift 1 Solved Paper

Section: Chemistry

Question : 52 of 90

Marks: +1, -0

A→B
The rate constants of the above reaction at 200K and 300K are 0.03min−1 and 0.05min−1 respectively. The activation energy for the reaction is ________ J (Nearest integer)
(Given : In 10=2.3
‌R=8.3JK−1mol−1
‌log‌5=0.70
‌log‌3=0.48
‌log‌2=0.30

[31-Jan-2023 Shift 1]

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