Question: In a double displacement reaction such as the reaction between sodium sulphate solution and barium chloride solution: [CBSE Delhi, Set 1, 2020]
(A) exchange of atoms takes place
(B) exchange of ions takes place
(C) a precipitate is produced
(D) an insoluble salt is produced
The correct option is:
(a) (B) and (D)
(b) (A) and (C)
(c) only (B)
(d) (B), (C) and (D)
Answer: (d) (B), (C) and (D)
![In a double displacement reaction such as the reaction between sodium sulphate solution and barium chloride solution: [CBSE Delhi, Set 1, 2020] (A) exchange of atoms takes place (B) exchange of ions takes place (C) a precipitate is produced (D) an insoluble salt is produced](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCSMCWZ70br81pRUuVs1AleftoCIEW8chvJwFwT5hUHwjskTnNu9j3FCaSfIkRfh3ZI7K3U_x1ZSriMEgrKyPYVMsuS64VcFjmXwCQAueAAZIvT9tL-49X_8K0wwwnrfE6AVy6qQbUGDsB6fdN9kuw7ARFtirrRbR_zOtjfaXXFCy-rbYa86Kdk0nT/s1920/In%20a%20double%20displacement%20reaction%20such%20as%20the%20reaction%20between%20sodium%20sulphate%20solution%20and%20barium%20chloride%20solution%20%5BCBSE.jpg "In a double displacement reaction such as the reaction between sodium sulphate solution and barium chloride solution: [CBSE Delhi, Set 1, 2020] (A) exchange of atoms takes place (B) exchange of ions takes place (C) a precipitate is produced (D) an insoluble salt is produced")