Multiple choice

Which of the following statements for order of reaction is not correct?

  1. Order can be determined experimentally

  2. is = to the sum of power of concentration terms in differential rate law

  3. It is not affected with the stoichiometric coefficients of the reactants

  4. Order cannot be fractional

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The order of a reaction is an experimental value and can be zero, fractional, or an integer. Therefore, the statement that it cannot be fractional is incorrect.