Question

6. 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:
(a) (B) and (D) (b) (A) and (C)
(c) only (B) (d) (B), (C) and (D) [1]​

Answer 1

Answer:

B option is the answer......

Answer 2

Answer:

B) Exchange of ions takes place

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