STANDARDChemistry-Coordination Compounds
STANDARD Chemistry Oxidation States MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The oxidation state of molybdenum in its oxo complex species [Mo₂O₄(C₂H₄)₂(H₂O₂)]²⁻ is
A
+2
B
+3
C
+4
D
+5
Correct Answer
Option B
Detailed Explanation
Oxidation number of Mo in [Mo₂O₄(C₂H₄)₂(H₂O₂)]²⁻ is calculated as 2x + 4(-2) + 0 + 0 = -2. Solving gives 2x - 8 = -2, hence x = +3.
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