Question

Mention the type of method used for preparing the following salts (Simple displacement, Neutralization, Decomposition by acid, Double decomposition, Direct synthesis) i). Pb(NO3 )2+ Na2SO4 → 2NaNO3+ PbSO4

Answer 1

Answer:

1.Sodium nitrate: Neutralisation

2.Iron(II)chloride: Direct synthesis

3.Lead chloride: Double decomposition

4.Zinc sulphate: Simple displacement

5.Sodium hydrogen sulphate: Decomposition by acid