Question

B) Answer the following
a) Give reaction of double decomposition reaction, where ppt is formed.
[2]​

Answer 1

Explanation:

For example, on mixing a solution of barium chloride with sodium sulphate, a white precipitate of barium sulphate is immediately formed.

. In the above reaction silver nitrate and potassium chloride are getting displaced to silver chloride and potassium nitrate. Silver chloride is insoluble therefore it precipitates.