Answers:

Identify the type of reactions based on the reactions given below:

1. BaCl2 (aq) + ZnSO4 (aq) — — — → BaSO4 + ZnCl2 (aq

2. 2AgCl(s) — — — → 2Ag(s) + Cl2 (g)

3. CuSO4 (aq) + Fe (s — — — — — -> FeSO4 (aq)+ Cu (s)

4. H2 O(l) + CO2 (g — — — — -> H2 CO3 (aq)

Answers:

1. Double displacement

2. Decomposition

3. Displacement

4. Combination