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A reaction is separately carried out in ...

A reaction is separately carried out in absence and presnce of a catalyst . If the activation energies in presnce and absence of catalyst are `E_(a)` and `E'_(a)` respectively and the reaction-enthalpies are `DeltaH'` respectively , then-

A

`E_(a) lt E'_(a)`

B

`E_(a)= E'_(a)`

C

`DeltaH=DeltaH'`

D

`Delta H lt Delta H'`

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The correct Answer is:
A, C
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