STANDARDChemistry-Oxidation States
STANDARD Chemistry Determining Oxidation States MCQ Question
Type: MCQ-conceptual-Medium
Identify the species in which the metal atom is in +6 oxidation state.
A
MnO₄⁻
B
[Cr(CN)₆]³⁻
C
[NiF₆]²⁻
D
CrO₂Cl₂
Correct Answer
Option D
Detailed Explanation
In CrO₂Cl₂, the oxidation state of Cr is +6. In MnO₄⁻, the oxidation state of Mn is +7. In [Cr(CN)₆]³⁻, the oxidation state of Cr is +3. In [NiF₆]²⁻, the oxidation state of Ni is +4.
Found an issue with this question?