All movements and collisions in the molecules irrespective of their energy and direction causes chemical change.
Assertion (A) Rate constant determined from Arrhenius equation are fairly accurate for simple as well as complex molecules.
Reason (R) Reactant molecules undergo chemical change irrespective of their orientation during collision.
(a) Both assertion and reason are correct and the reason is correct explanation of assertion (b) Both assertion and reason are correct, but reason does not explain assertion. (c) Assertion is correct, but reason is incorrect (d) Both assertion and reason are incorrect (e) Assertion is incorrect but reason is correct.
Which of the following statements is incorrect about the collision theory of chemical reaction?
(a) It considers reacting molecules or atoms to be hard spheres and ignores their structural features (b) Number of effective collisions determines the rate of reaction (c) Collision of atoms or molecules possessing sufficient threshold energy results into the product formation (d) Molecules should collide with sufficient threshold energy and proper orientation for the collision to be effective