When `CO_(2)` is passed into `Ca(OH)_(2)` a white precipitate is formed due to the formation

White precipitate is formed in

When CO_2 is passed through lime water , the milkines first formed is due to the formation of ………………….

When Cu^(2+) ion is treated with KI, a white precipitate is formed. Explain the reaction with the help of chemical equation.

When Cu^(2+) ion is treated with KI, a white precipitate is formed. Explain the rectiaon with the help of chemical equation .

When a small amount of HCl is added to an aqueous solution of BiCl_3 , a white precipitate is formed. This is due to formation of

How many of the following are correct. (i) A white precipitate is obtained when a solution of BaCl_(2) is treated with Na_(2)SO_(3) (ii) A white precipitate is obtained when a solution of NaAlO_(2) is heated with NH_(4)Cl (iii) A white precipitate is obtained when H_(2)SO_(4) is passed through a solution of ZnSO_(4) (iv) A white precipitate is obtained when a solution of ZnSO_(4) is treated with one of Na_(2)CO_(3)