Perform the following reactions and classify them into:

A. Combination reaction
B. Decomposition reaction
C. Displacement reaction
D. Double displacement reaction

1. Action of water on quicklime
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 :

Final answer:

In this Chemistry question, various reactions are classified into different types: Combination, Decomposition, and Displacement reactions.


Explanation:

Combination Reaction: Iron nails kept in copper sulphate solution

Decomposition Reaction: Action of heat on ferrous sulphate crystals

Displacement Reaction: Reaction between sodium sulphate and barium chloride solutions


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