A white precipitate can be obtained by adding dilute sulphuric acid to :

A white precipitate is obtained when

A white precipitate is obtained when:

On adding a drop of barium chloride solution to an aqueous solution of sodium sulphite, white precipitate is obtained. On adding dilute hydrochloric acid to the reaction mixture, white precipitate disappears. Why?

On adding a drop of barium chloride solution to an aqueous solution of sodium sulphite, white precipitate is obtained. On adding dilute hydrochloric acid to the reaction mixture, white precipitate disappears. Why?

Hydrogen chloride can be obtained by adding concentrated Sulphuric acid to:

A white precipitate obtained on hydrolysis of

A white precipitate is obtained by the hydrolysis of