A transition metal (M) among Mn, Cr, Co and Fe has the highest standard electrode potential (M3+/M2+). It forms a metal complex of the type [M(CN)6]4–. The number of electrons present in the eg orbita

Question

A transition metal (M) among Mn, Cr, Co and Fe has the highest standard electrode potential (M3+/M2+). It forms a metal complex of the type [M(CN)6]4–. The number of electrons present in the eg orbital of the complex is_________.

Prashant Kotian · Accepted Answer

Correct answer: .. M / M 3 E   is max. for Co [Co(CN)6]4–  Co2+ + SFL  6 g 2t g e Number of e– in eg orbital = 1

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