Answer available
Class 11 · Chemistry · Redox Reactions
Define oxidation and reduction in terms of electrons, and identify the oxidising agent in Zn + CuSO4 → ZnSO4 + Cu.
3 marksMediumShort answer
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5 questions
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Class 11 · Chemistry · Redox Reactions
Balance the following redox reaction in acidic medium by the ion-electron method: MnO4− + Fe2+ → Mn2+ + Fe3+.
3 marksMediumNumerical
- Answer available
Class 11 · Chemistry · Redox Reactions
Find the oxidation number of manganese in KMnO4 and of chromium in K2Cr2O7.
3 marksMediumNumerical
- Answer available
Class 11 · Chemistry · Redox Reactions
What is a disproportionation reaction? Give one example.
3 marksMediumShort answer
- Answer available
Class 11 · Chemistry · Redox Reactions
Find the oxidation number of sulphur in H2SO4, in Na2S2O3 and in SO2.
3 marksMediumNumerical