CSIR NET 2024 | Physical Chemistry (Chemical Kinetics) | (21 February 2024)

Using the Lindemann theory of unimolecular reaction, calculate the rate of reaction when the reactant approaches to 1M to form 10 M. Given: k₁ = k₃ = 10^-1, k₂ = 10^-2.

Number of natural life times (T_av) required for a first order reaction to achieve 99.9% level of completion is

If the unit of the rate constant of a reaction is L⁴ mol^-4s^-1, the order of the reaction is

Determine the overall rate d[P]/dt for the reaction:

The reaction  follows mechanism:

What will be the order of reaction if k₂[B] << k_-1 .