JEE Main 2007Annual, Paper 1ChemistryEasyCoordination Compounds198× since 2002Which one of the following has a square planar geometry?AOption A. [CoCl₄]²⁻BOption B. [FeCl₄]²⁻COption C. [NiCl₄]²⁻DOption D. [PtCl₄]²⁻CheckSkip · show solution
