JEE Main 2013Session, Shift 1ChemistryEasyCoordination Compounds198× since 2002Which of the following complex species is not expected to exhibit optical isomerism?AOption A. [Co (en)₂ Cl₂]⁻BOption B. [Co (NH₃)₃ Cl₃]COption C. [Co (en) (NH₃)₂ Cl₂]⁺DOption D. [Co (en)₃]³⁺CheckSkip · show solution