Which one of the following complexes? [Atomic numbers, Mn=25, Fe = 26, Co = 27, Ni = 28]A. `[Fe(CN)_(6)]^(4-)`B. `[Mn(CN)_(6)]^(4-)`C. `[Co(NH_(3))_(6)]^(3+)`D. `[Ni(NH_(3))_(6)]^(2+)`

Which one of the following complexes? [Atomic numbers, Mn=25, Fe = 26,

1.	Which one of the following complexes? [Atomic numbers, Mn=25, Fe = 26, Co = 27, Ni = 28]A. `[Fe(CN)_(6)]^(4-)`B. `[Mn(CN)_(6)]^(4-)`C. `[Co(NH_(3))_(6)]^(3+)`D. `[Ni(NH_(3))_(6)]^(2+)`
Answer» Correct Answer - 4 All octahdral `Ni^(2+)` complexes are outer orbital complexes.

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Which one of the following complexes? [Atomic numbers, Mn=25, Fe = 26, Co = 27, Ni = 28]A. `[Fe(CN)_(6)]^(4-)`B. `[Mn(CN)_(6)]^(4-)`C. `[Co(NH_(3))_(6)]^(3+)`D. `[Ni(NH_(3))_(6)]^(2+)`

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