ChemistryMedium60×since 2002Q589The oxidation states of Cr in [Cr(H₂O)₆]Cl₃, [Cr(C₆H₆)₂] and K₂[Cr(CN)₂(O)₂(O₂)(NH₃)] respectively are :A+3, 0 and +4B+3, +4 and +6C+3, +2 and +4D+3, 0 and +6Check answerSkip