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MHT CET20244 May 2024Evening ShiftChemistryChemical KineticsActual

What is the order of following reaction 2 H ₂ O _ 2( ~g ) 2 H ₂ O _ (1) + O _ 2( ~g )

Options

  1. A1
  2. B0
  3. C3
  4. D2

Correct answer

D. 2

Step-by-step solution

General Rate Law for Decomposition of Hydrogen Peroxide: The decomposition of hydrogen peroxide is often described by the rate law: Rate =k [ H ₂ O ₂ ]^n Where: - k is the rate constant, - n is the order of the reaction with respect to H ₂ O ₂ . Common Information: The decomposition of hydrogen peroxide is typically a second-order reaction with respect to H ₂ O ₂ , meaning the rate is proportional to the square of the concentration of hydrogen peroxide.

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