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Question

Chemistry Question on Nomenclature of Coordination Compounds

The complex that can show fac- and mer- isomers is :

A

[Co(NH3)3(NO2)3][Co(NH_3)_3(NO_2)_3]

B

[Pt(NH3)2Cl2][Pt(NH_3)_2Cl_2]

C

[Co(NH3)4a2]+[Co(NH_3)4a_2]^+

D

[CoCl2(en)2][CoCl_2(en)_2]

Answer

[Co(NH3)3(NO2)3][Co(NH_3)_3(NO_2)_3]

Explanation

Solution

[Ma3b3][Ma_3b_3] type complex shows fac and mer isomerism.
[Co(NH3)3(NO2)3][Co(NH_3)_3(NO_2)_3]