Amongst the following, identify the species with an atom in +6 oxidation state (2000)

Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements

1. \(\mathrm{MnO}_{4}^{-}\)
2. \(\mathrm{Cr}(\mathrm{CN})_{6}^{3-}\)
3. \(\mathrm{NiF}_{6}^{2-}\)
4. CrO₂Cl₂

Answer

(D) CrO 2 Cl 2

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