Represent the bond formation in [Fe(CN)_(6)]^(4-) and BF_(3)-NH_(3)

1.	Represent the bond formation in [Fe(CN)_(6)]^(4-) and BF_(3)-NH_(3)
Answer» Answer :In ferrocynide ION `[Fe(CN)_(6)]^(4-)` , each cyanide ion `(CN^(-))`donates a pair of ELECTRONS to form a co-ordinate BOND with IRON `(Fe^(2+))` and these electrons are shared by `Fe^(2+)` and `CN^(-)` . In certain , molecules having a long pair of electrons such as ammonia donates its pair to an ELECTRON deficient molecules such as`BF_(3)*`to form a co-ordinate bond `(##SUR_CHE_XI_VO2_S_MQP_02_E01_041_A01##)` `(##SUR_CHE_XI_VO2_S_MQP_02_E01_041_A02##)`

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