JKSSB Mock Tests

The rate of a chemical reaction generally doubles for every 10 degree rise in temperature. This is due to:

A. increase in collision frequency
B. decrease in activation energy
C. increase in the fraction of effective collisions
D. lowering of threshold energy
Answer: Option C
Solution (By JKSSB Mock Tests Team)
A rise in temperature increases the number of molecules having energy greater than or equal to the activation energy.
This Question Belongs to: General science Chemistry set 1
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