Teaching HSSC TGT 2023 Mock Test (Latest Pattern) General Science Chemistry Periodic Table

In the given reaction, the oxidation state of Mn are

3MnO4 2- + 4H+ → 2MnO4- + MnO2 + 2H2O

1
+3, +4, +7 only
2
+2, +4, +7 only
3
+6, +7, +4 only
4
+4, +5, +7 only
5
Not Attempted
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