Potassium permanganate acts as an oxidant in neutral,alkaline,as well as acidic media. The final products obtained from it in the three conditions are,respectively:
- A$MnO_2, MnO_2, Mn^{2+}$
- B$MnO_4^{2-}, Mn^{3+}, Mn^{2+}$
- C$MnO_2, MnO_4^{2-}, Mn^{3+}$
- D$MnO, MnO_4, Mn^{2+}$
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