Coordination CompoundsmediumMCQ SINGLE

Consider the complex [Co(NH3)4CO3]ClO4, in which coordination number, oxidation number and number ofCoordination Compounds Chemistry Question

Question

Consider the complex [Co(NH3)4CO3]ClO4, in which coordination number, oxidation number and number of d-electrons on the metal are respectively.

Answer: A

💡 Solution & Explanation

In [Co(NH3)4CO3]^+ ClO4^-, CO3^2- is working as a bidentate ligand, having coordination number of Co = 6. Co is in +3 oxidation state (d^6).

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