Saved Bookmarks
| 1. |
Identify from the following reactions the reactants that undergo oxidation and reduction.i. Fe + S → FeSii. 2Ag2O → 4Ag + O2↑iii. 2Mg + O2 → 2MgOiv. NiO + H2 → Ni + H2O |
|
Answer» i. Fe + S → FeS In this reaction, Iron (Fe) undergoes oxidation and sulphur. (S) undergoes reduction. ii. 2Ag2O → 4Ag + O2↑ In this reaction, reduction of Ag2O takes place. iii. 2Mg + O2 → 2MgO In this reaction, oxidation of Mg takes place. NiO + H2 → Ni + H2O In this reaction, reduction of NiO takes place and oxidation of H2 takes place. |
|