What type of reactions are represented by the following equations? (a) CaO + CO2→ CaCO3 (b) 2Na +2H2O → 2NaOH +H2 (c) Mg + CuSO4→ MgSO4 + Cu (d) NH4NO2→ N2 +2H2O (e) CuSO4 + 2NaOH →Cu(OH)2 +Na2SO4
ChemistryClass 10ICSEAnswered 27 Mar 2026
Answer
- Combination
- Displacement
- Displacement
- Decomposition
- Double displacement reaction