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MHT CET202411 May 2024Morning ShiftChemistryChemical KineticsActual

Rate constant of a reaction, 2 NO ₂ Cl _ 2( ~g ) 2 NO _ 2( ~g ) + Cl _ 2( ~g ) is 4.7672 minute ⁻¹ . Calculate half life of reaction.

Options

  1. A0.0727 minute
  2. B0.1454 minute
  3. C0.2181 minute
  4. D0.4362 minute

Correct answer

B. 0.1454 minute

Step-by-step solution

For the given first order reaction, t _ 1 / 2 = 0.693 k = 0.693 4.7672 minute ⁻¹ =0.1454 minute

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