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MHT CET202416 May 2024Evening ShiftChemistryChemical KineticsActual

In a first order reaction 60 % of the reactant converts into product in 45 minute. Calculate rate constant of the reaction.

Options

  1. A0.0102 minute ⁻¹
  2. B0.0204 minute ⁻¹
  3. C0.0306 minute ⁻¹
  4. D0.0408 minute ⁻¹

Correct answer

B. 0.0204 minute ⁻¹

Step-by-step solution

aligned & kt = [ A _ o ] [ A _ t ] & k 45 minute = 100 40 & k =0.0203 minute ⁻¹ aligned

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