The hybridisation and unpaired electrons in `[Fe(H_(2)O)_(6)^(2+)]` ion are :

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The hybridisation and unpaired electrons in `[Fe(H_(2)O)_(6)^(2+)]` ion are : A. `sp^(3)d^(2)`,4 B. `d^(2)sp^ ... . `d^(2)sp^(3)`,4 D. `sp^(3)d^(2),2`

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