Question: Amongst the following, identify the species with an atom in +6 oxidation state:
$\left[\mathrm{MnO}_{4}\right]^{-}$
$\left[\mathrm{Cr}(\mathrm{CN})_{6}\right]^{3-}$
$\mathrm{Cr}_{2} \mathrm{O}_{3}$
$\mathrm{CrO}_{2} \mathrm{Cl}_{2}$
Correct Option:
Solution:
Solution Not Required
