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Explain [Co(NH(3))(6)]^(3+) is an inner ...

Explain `[Co(NH_(3))_(6)]^(3+)` is an inner orbital complex whereas `[Ni(NH_(3))_(6)]^(2+)` is an outer orbital complex.

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`[Co(NH_(3))_(6)]^(3+)`
The oxidation no. of Co is +3
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