MnO4 aq 8H aq 5Fe2 Mn2 aq 4H2O I The oxidation ... - JAMB Chemistry 1994 Question
MnO4(aq) + 8H + (aq) + 5Fe2+ → Mn2+(aq) + 4H2O(I). The oxidation number of manganese in the above reaction changed from?
A
+7 to +2
B
+6 to +2
C
+5 to +2
D
+4 to +2
correct option: a
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