For which type of reactions, order and molecularity have the same value?
If the reaction is elementary reaction then order and molecularity have same value because elementary reaction proceeds in a single step.
For a complex reaction ......... .
(a) order of overall reaction is same as molecularity of the slowest step (b) order of overall reaction is less than the molecularity of the slowest step (c) order of overall reaction is greater than molecularity of the slowest step (d) molecularity of the slowest step is never zero or non-integer