The oxidation state of Mn in KMnO₄ is
- A
+5
- B
+1
- Ccheck_circle
+7
- D
+2
Explanation
K = +1, O = -2 each. +1 + Mn + 4(-2) = 0 → Mn = +7.
Oxidation-Reduction Reactions
AP Chemistry· difficulty 3/5
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AP Chemistry· difficulty 3/5
The oxidation state of Mn in KMnO₄ is
+5
+1
+7
+2
Explanation
K = +1, O = -2 each. +1 + Mn + 4(-2) = 0 → Mn = +7.
Want 10 more like this — adaptive to your weak spots?