1.

Which of the following statements is incorrect about the collision theory of chemical reaction?

Answer»

It consider reacting molecules or atoms to be hard SPHERES and ignores their structural features.
Number of effective COLLISIONS determined the rate of reaction.
Collision of atoms or molecules possessing sufficient threshold ENERGY RESULTS into the product formation
Molecules should COLLIDE with sufficient threshold energy and proper orientation for the collision to be effective.

Solution :c is incorrect,because formation of product depends not only on energy but also on proper orientation at the time of collision.


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