Which of the following complex is octahedral, diamagnetic and the most stable? (Jee Main…

Chemistry · JEE Main · NTA Exams — Coordination Compounds

1. [Co(H₂O)₆]Cl₂
2. [Ni(NH₃)₆]Cl₂
3. Na₃ [CoCl₆]
4. K₃[Co(CN)₆]

Answer

(D) K 3 [Co(CN) 6 ]

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