ChemistryHard158×since 2002Q860The pair of compounds having metals in their highest oxidation state is :AMnO₂ and CrO₂Cl₂B[NiCl₄]^2−-− and [CoCl₄]^2−-−C[Fe(CN)₆]^3−-− and [Cu(CN)₄]^2−-−D[FeCl₄]^−-− and Co₂O₃Check answerSkip