RE-NEET2026Chemistry-Chemical Kinetics

RE-NEET 2026 Chemistry Arrhenius Equation MCQ Question

Type: MCQ-numerical-Hard-Class 12

For an elementary chemical reaction, the Arrhenius plot is given below. If the energy of activation is 6.64 kJ mol⁻¹ and R = 8.3 J K⁻¹ mol⁻¹, the temperature at which the rate constant becomes e² min⁻¹ is

Question diagram
A

150 K

B

200 K

C

250 K

D

125 K

Correct Answer

Option C

Detailed Explanation

Using the Arrhenius equation, the temperature can be calculated by rearranging the equation to solve for T, given the activation energy and rate constant.

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