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Represent the bond formation in [Fe(CN)_(6)]^(4-)" and " BF_(3) - NH_(3) |
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Answer» SOLUTION :In ferrocynide ion `[Fe(CN)_(6)]^(4-)`,eachcyanide ion `(CN^(-))` donates a pair of electrons to form a co-ordinate BOND with iron `(Fe^(2+))` and these electrons are shared STRUCTURE of Ferrocyanide ion by `Fe^(2+)` and `CN^(-)`. In CERTAIN cases, molecules having a lone pair of electrons such as ammonia donates its pair to an electron deficient molecules such as `BF_(3)` . to form a co-ordinate bond. 
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