Question

Which applies to the collision theory?

a.particles need to collide in order to react.
b.particles may obtain successful collisions in any molecular orientation.
c.temperature increase causes kinetic energy of particles to decrease.
d.reactions do not have to begin with collision of molecules or particles.?

Answer 1

The answer is A.) particles need to collide in order to react.

Answer 2

Answer: Option 'A' is correct.

Step-by-step explanation:

According to theory of collusion, the occurrence of reaction takes place only when molecules of reactants collide with each other.

It possesses minimum energy that are effective in nature.

particles need to collide in order to react would applied to collision theory.

Hence, option 'A' is correct.