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Question: Answered & Verified by Expert
Calculate the half-life period of first order reaction if rate constant of the reaction is $0.02 \mathrm{~min}^{-1}$.
ChemistryChemical KineticsMHT CETMHT CET 2022 (08 Aug Shift 2)
Options:
  • A 34.65 min
  • B 45.6 min
  • C 40.2 min
  • D 30.5 min
Solution:
1202 Upvotes Verified Answer
The correct answer is: 34.65 min
$\mathrm{t}_{1 / 2}=\frac{0.693}{0.02}=34.65 \mathrm{~min}$

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