JEE Main 202522 Jan, Morning shiftChemistryEasyCoordination Compounds198× since 2002In which of the following complexes the CFSE, Δo\Delta_oΔo will be equal to zero?AOption A. K4[Fe(CN)6]\mathrm{K_4[Fe(CN)_6]}K4[Fe(CN)6]BOption B. K3[Fe(SCN)6]\mathrm{K_3[Fe(SCN)_6]}K3[Fe(SCN)6]COption C. [Fe(NH3)6]Br2\mathrm{[Fe(NH_3)_6]Br_2}[Fe(NH3)6]Br2DOption D. [Fe(en)3]Cl3\mathrm{[Fe(en)_3]Cl_3}[Fe(en)3]Cl3CheckSkip · show solution
