Q43Multiple choice
On adding a drop of barium chloride solution to an aqueous solution of sodium sulphite, white precipitate is obtained.
- (a)Write a balanced chemical equation of the reaction involved
- (b)What other name can be given to this precipitation reaction?
- (c)On adding dilute hydrochloric acid to the reaction mixture, white precipitate disappears. Why?
Show answer
(a) Write a balanced chemical equation of the reaction involved
(b) What other name can be given to this precipitation reaction?
(c) On adding dilute hydrochloric acid to the reaction mixture, white precipitate disappears. Why?