🛠️ JEE🧪 Chemistry

The rate constant of a reaction increases by five times on increase in temperature from \(\ 27^{\circ} \mathrm{C} \) to …

Q1

The rate constant of a reaction increases by five times on increase in temperature from \(\ 27^{\circ} \mathrm{C} \) to \(\ 52^{\circ} \mathrm{C} \). The value of activation energy in \(\ \mathrm{kJ} \mathrm{mol}^{-1} \) is _____(Rounded-off to the nearest integer)
\(\ \left[\mathrm{R}=8.314 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}\right] \)

[JEE Main 2019, 10 Jan (Shift 1)]

a

30

b

40

c

45

d

52

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