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NEET2018ChemistryChemical KineticsActual

Which option is valid for a zero order reaction?

Options

  1. At_ 3 / 4 = 3 2 t_ 1 / 2
  2. Bt_ 1 / 2 = 4 2 t_ 3 / 4
  3. Ct_ 1 / 2 =2 t_ 3 / 4
  4. Dt_ 3 / 4 = (t_ 1 / 2 )^2

Correct answer

A. t_ 3 / 4 = 3 2 t_ 1 / 2

Step-by-step solution

For a zero order reaction, A=[A]₀-k tt_ 1 / 2 = [A]₀ 2 k ; t_ 3 / 4 = 3 2 [A]₀ 2 k t_ 3 / 4 t_ 1 / 2 = 3 2

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