In a double displacement reaction such as the reaction between sodium sulphate solution and barium chloride solution : (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 :
Option: 1 (B) and (D)
Option: 2 (A) and (C)
Option: 3 only (B)
Option: 4 (B), (C) and (D)
The correct options are
Therefore, (B), (C) and (D) is correct option