JEE Main 201912 Jan, Morning shiftChemistryEasyCoordination Compounds198× since 2002The pair of metal ions that can give a spin only magnetic moment of 3.9 BM for the complex [M(H₂O)₆]Cl₂, is -AOption A. V²⁺ and Fe2+BOption B. V²⁺ and Co²⁺COption C. Co²⁺ and Fe2+DOption D. Cr²⁺ and Mn²⁺CheckSkip · show solution
