Answer:
(a, d)
When the reactant molecules collide each
other they lead to formation of an activated complex. It has highest energy
among reactants, products and activated complex. When it decomposes to give
product, energy is released and stability of product increases.
Since, the entire concentration
of activated complex do not convert into products while, some activated complex
may give reactants also.
You need to login to perform this action.
You will be redirected in
3 sec