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Select the incorrect statement:...

Select the incorrect statement:

A

Half life period of all reactions decreases with increase in temperature

B

Half life period of I order reaction is always constant

C

Higher is rate constant of a reaction, lesser will be its energy of activation

D

Rate of reaction whether exothermic or endothcrmic usually increases with temperature

Text Solution

Verified by Experts

The correct Answer is:
C
`k=Ae^(-E//RT)` k depends upon `E_(a)` T and nature of reaction but always increases with T the rate increases with decreases in `E_(a)`
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