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

a) Order can be determined experimentally

b) Order of reaction is equal to sum of the powers of concentration terms in difference rate law.

c) It is not affected with the stoichiometric coefficient of the reactants

d) Order cannot be fractional.

d)      Order cannot be fractional.

Exp:       Order of a reaction can be fractional. Rests of all are true. Order of a reaction can be determined experimentally.

c

d) is not correct as order is experimentally determined and can be zero, fractional , negative . It is the molecularity which can''t be factional , negative .

d)      Order cannot be fractional. is not correct for Order Of Reaction

It may be B