Question

To perform and observe the following reactions and classify them into :i) Combination Reaction ii) Decomposition Reaction iii) Displacement Reaction iv) Double Displacement Reaction (1) Action of water on quick lime. (2) Action of heat on ferrous Sulphate crystals (3) Iron nails kept in copper sulphate solution. (4) Reaction between sodium sulphate and barium chloride solutions

Answer 1

1)combination
2) decomposition rxn
3)displacement rxn
4)double displacement