Which of These Octahedral Complexes Can Have Cis-Trans Isomers

question 53

Multiple Choice

Which of these octahedral complexes can have cis-trans isomers

• A) Co(NH₃)₃Cl₃
• B) [Co(NH₃)₅Cl]Cl₂
• C) [Co(NH₃)₆]Cl₃
• D) Na₃[CoCl₆]
• E) Na₂[Co(NH₃)Cl₅]

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