Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Threshold energy is equal to:
Text Solution
Verified by ExpertsThe correct answer is:
C
According to the collision theory, only a small fraction of collisions is effective in bringing
about the chemical reaction and the rest of the collisions are ineffective. For effective collision (to yield product) the colliding molecules must have more than or equal to certain minimum amount of energy called threshold energy. Threshold energy 
Activation energy + average K.E. of molecules.
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