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Question: Answered & Verified by Expert
The rate constant and half-life of a first-order reaction are related to each other as -
ChemistryChemical KineticsMHT CETMHT CET 2016
Options:
  • A  t12=0.693K
  • B t12=0.693K
  • C K=0.693 t12
  • D Kt12=10.693
Solution:
2097 Upvotes Verified Answer
The correct answer is:  t12=0.693K
The half life of 1st order rate of reaction is given as t12=0.693K

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