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NEET2012ChemistryChemical KineticsActual

If t_ 1 / 2 v 1 a^2 is a straight line graph then determine the order of reaction.

Options

  1. AZero order
  2. BFirst order
  3. CSecond order
  4. DThird order

Correct answer

D. Third order

Step-by-step solution

For a n^ th order reaction, t_ 1 / 2 1 [a]^ n-1 t_ 1 / 2 1 [a]³⁻¹ [ n=3]t_ 1 / 2 1 [a]^2

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