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Which of the following is a high spin complex?
A. |
`[Co(NH_3)_6]^(3+)` |
B. |
`[Fe(CN)_6]^(4-)` |
C. |
`[Ni(CN)_4]^(2-)` |
D. |
`[FeF_6]^(3-)` |
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More number of unpaired electron