For the reaction P → B, the values of frequency factor A and activation energy E A are 4 × 10¹³ s⁻¹ and 8.3 kJ mol⁻¹ respectively. If the reaction is of first order, the temperature at which the rate constant is 2 × 10⁻⁶ s⁻¹ is _ _ _ _ _ _ _ × 10⁻¹ K. (Given: ln 10 = 2.3, R = 8.3 J K⁻¹ mol⁻¹, log2 = 0.30)

Chemical Kinetics: JEE Main 2022 Chemistry question

JEE Main 2022 · 30 Jun, Morning shift · Q5

JEE Main 202230 Jun, Morning shiftChemistryHardChemical Kinetics62× since 2002

For the reaction P

\to

B, the values of frequency factor A and activation energy E_A are 4

\times

10¹³ s^

-

1 and 8.3 kJ mol^

-

1 respectively. If the reaction is of first order, the temperature at which the rate constant is 2

\times

10^

-

6 s^

-

1 is _____________

\times

10^

-

1 K. (Given : ln 10 = 2.3, R = 8.3 J K^

-

1 mol^

-

1, log2 = 0.30)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2022 Chemical Kinetics Question with Answer (30 Jun Morning shift, Q5) | JEE Arc