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Question

Chemistry Question on coordination compounds

Which one of the following is an example of octahedral complex ?

A

[FeF6]3[FeF_6]^{3-}

B

[Zn(NH3)4]2+[Zn(NH_3)_4]^{2+}

C

[Ni(CN)4]2[Ni(CN)_4]^{2-}

D

[Cu(NH3)4]2+ [Cu(NH_3)_4]^{2+}

Answer

[FeF6]3[FeF_6]^{3-}

Explanation

Solution

[FeF6]3[FeF_6]^{3-} with coordination number of 6 is an example of octahedral complex