Set -I (without catalyst)
`{:(,"Reaction",,"Temperature",,"E(activation)",,"k"),(,ArarrB,,T_(1)K,,Ea_(1),,k_(1)),(,A rarr B,,T_(2)K,,Ea_(2),,k_(2)):}`
Set-II (with catalyst) (consider `+ve` catalyst only)
`{:(,"Reaction",,"Temperature",,"E(activation)",,"k"),(,A rarr B,,T_(1)K,,Ea_(3),,k_(3)),(,A rarr B,,T_(2)K,,Ea_(4),,k_(4)):}`
For the Set-I:

Options

A. `Ea_(1)gt Ea_(2)if T_(1) gt T_(2)`
B. `Ea_(1) lt Ea_(2) if T_(1) gt T_(2)`
C. `Ea_(1) = Ea_(2)`
D. `Ea_(1)=0.5 Ea_(2)`

Answer

C