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)):} Comparing Set-I and II:

Set -I (without catalyst) {:(,"Reaction",,"Temperature",,"E(activatio

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)):} Comparing Set-I and II:
Answer» `k_(4) gt k_(3) and k_(2)k_(1), if T_(2) gt T_(1)` (endothermic) `k_(4) LT k_(3) and k_(2) gt k_(1) if T_(2) lt T_(1)` (endothermic) `k_(4) gt k_(3) and k_(2) gt k_(1) if T_(2) lt T_(1)` (EXOTHERMIC) `k_(4) lt k_(3) and k_(2) lt k_(1) , if T_(2) gt T_(1)` (exothermic) Answer :A