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NEETChemistryChemical Kinetics

A first order reaction takes 40 min for 30% decomposition. What is t 1/2 ?

Options

  1. A94.2 minutes
  2. B86.4 minutes
  3. C77.7 minutes
  4. D46.8 minutes

Correct answer

C. 77.7 minutes

Step-by-step solution

Correct Option is : (C) 77.7 minutes

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