Question

What do you observe when:
1.barium chloride is added to sodium sulphate solution
2.water is added to quicklime
3.sodium chloride solution is added to silver nitrate solution

Answer 1

Answer:

For example, on mixing a solution of barium chloride with sodium sulphate, a white precipitate of barium sulphate is immediately formed. These reactions are ionic in nature. The reactants changes into ions when dissolved in water and there is an exchange of ions in solution.

Answer 2

Answer:

1. barium sulphate and sodium chloride
2. slaked lime ( ca(OH)2 )
3. sodium nitrate solution and silver chloride ( white)

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