In K_4[Fe(CN)_6],which of the following state | vedclass

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Question

(B) In the coordination compound $K_4[Fe(CN)_6]$,the central metal ion $Fe^{2+}$ is surrounded by six $CN^-$ ligands.These ligands are directly attach

Vedclass · Accepted Answer

$(CN)^-$ ions are linked with secondary valency.

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(B) In the coordination compound $K_4[Fe(CN)_6]$,the central metal ion $Fe^{2+}$ is surrounded by six $CN^-$ ligands.These ligands are directly attached to the central metal ion through coordinate covalent bonds,which corresponds to the secondary valency.The $K^+$ ions are outside the coordination sphere and satisfy the primary valency (oxidation state) of the metal ion.Therefore,$(CN)^-$ ions are linked with secondary valency.

In $K_4[Fe(CN)_6]$,which of the following statements is correct regarding the bonding?

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