1.

Among the following identify the species with an atom in `+6` oxidation state.A. `MnO_(4)^(ө)`B. `[Cr(CN)_(6)]^(3-)`C. `[NiF_(6)]^(2-)`D. `CrO_(2)Cl_(2)`

Answer» Correct Answer - D
`overset(+7)MnO_(4)^(ө)` , b. `[overset(+3)(Cr)overset(-1xx6)((CN)_(6))]^(3-)`
c. `[overset(+4)(Ni)overset(-1xx6)(F_(6))]^(2-)` , d. `overset(+6)(Cr)overset(-2xx2)(O_(2))overset(-1xx2)(Cl_(2))`


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