1.

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:

Answer»

If `T_(1) gt T_(2),k_(1)gt k_(2)` always
If `T_(1) gt T_(2),k_(1) gt k_(2)` (for exothermic reaction)
If `T_(1) gt T_(2), k_(1) LT k_(2)` (for endothermic reaction)
`Ea_(1) NE Ea_(2)`

ANSWER :A


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