STANDARDChemistry-Oxidation States
STANDARD Chemistry Highest Oxidation States MCQ Question
Type: MCQ-conceptual-Medium
The pair of compounds in which the metals are in their highest oxidation state is
A
MnO₂, FeCl₃
B
MnO₄⁻, CrO₂Cl₂
C
MnCl₂, CrCl₃
D
[NiCl₄]²⁻, [CoCl₄]⁻
Correct Answer
Option B
Detailed Explanation
MnO₄⁻ and CrO₂Cl₂ have Mn and Cr in their highest oxidation states of +7 and +6, respectively.
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