JEE Main 2008Annual, Paper 1ChemistryEasyCoordination Compounds198× since 2002In which of the following octahedral complexes of Co (at. no. 27), will the magnitude of Δo\Delta _oΔo be the highest?AOption A. [Co(CN)₆]3−BOption B. [Co(C₂O₄)₃]3−COption C. [Co(H₂O)₆]3+DOption D. [Co(NH₃)₆]³⁺CheckSkip · show solution