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MHT CET202020 Oct 2020Morning ShiftChemistryChemical KineticsActual

What is the molecularity and order of the following reaction if rate law is rate = K [ O ₃ ][ O ] respectively? O _ 3( ~g ) + O _ ( g ) 2 O _ 2( ~g )

Options

  1. A3 and 2
  2. B3 and 1
  3. C3 and 2
  4. D4 and 2

Correct answer

C. 3 and 2

Step-by-step solution

O _ 3( g ) + O _ ( g ) 2 O _ 2( g ) i. rate = k [ O ₃ ][ O ] Order of reaction =2 ii. Molecularity (No. of reactant molecules taking part in reaction) =2

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