MnO2 2CI- 4H MnO2 CI2 2H2O The changes is oxida... - JAMB Chemistry 1992 Question
MnO2 + 2CI- + 4H+ → MnO2+ + CI2 + 2H2O.
The changes is oxidation numbers when the manganese, chloride and hydrogen ions react according to the above equation are respectively?
The changes is oxidation numbers when the manganese, chloride and hydrogen ions react according to the above equation are respectively?
A
2, 2, 4
B
-1, -2, 4
C
-2, 1, 0
D
2, 4, 0
correct option: c
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