Page 2 - Microsoft Word - Home assignment-Redox Reactions
P. 2
Q8. Balance the following equation by ion-electron method in basic
medium.
- - -
(i)MnO4 + Br → MnO2 + BrO3
2-
-
(ii) MnO4 + S2O3 → MnO2 + SO4
2-
Q9. Balance the following equation by oxidation number method in
acidic medium.
- - 2+ -
(i) MnO4 + NO2 → Mn + NO3
3+
(ii) Cr2O7 + I → Cr + I2
2-
-
Q10. Balance the following equation by oxidation number method in
basic medium.
- -
MnO4 + I → MnO2 + I2