Two unimolecular reactions, I and II have the same rate constant at `25^(@)` C but `E_(a)` for reaction I is larger than `E_(a)` for reaction II . Which statement about these two reaction is correct?A. `k_("reaction I")` is the same as `k_("reaction II")` at all temperatures.B. `k_("reaction I")` is larger than `k_("reaction II")` at lower temperatures but smaller at higher temperatures.C. `k_("reaction I")` is smaller than `k_("reaction II")` at lower temperatures but larger at higher temperatures.D. `k_("reaction I")` is larger than `k_("reaction II")` at temperatures both lower and higher than `25^(@)` C.

Two unimolecular reactions, I and II have the same rate constant at `2

1.	Two unimolecular reactions, I and II have the same rate constant at `25^(@)` C but `E_(a)` for reaction I is larger than `E_(a)` for reaction II . Which statement about these two reaction is correct?A. `k_("reaction I")` is the same as `k_("reaction II")` at all temperatures.B. `k_("reaction I")` is larger than `k_("reaction II")` at lower temperatures but smaller at higher temperatures.C. `k_("reaction I")` is smaller than `k_("reaction II")` at lower temperatures but larger at higher temperatures.D. `k_("reaction I")` is larger than `k_("reaction II")` at temperatures both lower and higher than `25^(@)` C.
Answer» Correct Answer - D

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