An aqueous solution of a mixture of two inorganic salts, when treated with dilute HCl, gave a precipitate (P) and a filtrate (Q).The precipitate P was found to dissolve in hot water. The filtrate (Q)remained unchanged, when treated with H_(2)S in a dilute mineral acid medium. However, it gave a precipitate (R) with H_(2)S in an ammoniaca medium.The precipitate R gave a coloured solution (S), when treated with H_(2)O_(2) in an aqueous NaOH medium. The precipitae P contains

An aqueous solution of a mixture of two inorganic salts, when treated

1.	An aqueous solution of a mixture of two inorganic salts, when treated with dilute HCl, gave a precipitate (P) and a filtrate (Q).The precipitate P was found to dissolve in hot water. The filtrate (Q)remained unchanged, when treated with H_(2)S in a dilute mineral acid medium. However, it gave a precipitate (R) with H_(2)S in an ammoniaca medium.The precipitate R gave a coloured solution (S), when treated with H_(2)O_(2) in an aqueous NaOH medium. The precipitae P contains
Answer» `PB^(2+)` `Hg_(2)^(2+)` `AG^(+)` `HG^(2+)` SOLUTION :N//A