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MHT CET202016 Oct 2020Morning ShiftChemistryChemical KineticsActual

If concentration of reactant ' A ^ is increased by 10 times the rate of reaction becomes 100 times. What is the order of reaction if rate law is, rate = k [ A ]^ x ?

Options

  1. A1
  2. B4
  3. C3
  4. D2

Correct answer

D. 2

Step-by-step solution

(A) r=k[A]^ x , 100 r=k[10 A]^ x 1 100 = ( 1 10 )^ x x=2 The order of reaction =2

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