Sodium thiosulphate solution is treated with AgN`O_(3)` solution. This cause the precipitation of white substance which changes rapidly to black through yellow, orange and brown colours. The white and black precipitates?

AgNO_(3) solution will not give white precipitate with

Neopentyl iodide is treated with aq. AgNO_3 solution, a yellow precipitate is formed along with other compound which is

A white sublimable substance, that turns black on treatment with an NH_(3) solution can be:

When CO_2 is passed through brine solution , saturated with ammonia, white crystals precipitate out these crystals are of

A metal salt solution forms a yellow precipitate with potassium chromate in acetic acid, a white precipitate with dilute sulphuric acid but does not give precipitate with sodium chloride or iodide. The white precipitate obtained when sodium carbonate is added to the metal salt solution will consist of

Solutions of silver nitrate and sodium chloride react to form a white precipitate of

An queous solution of a substance gives a white precipitate on treating with dilute hydrochloric acid which dissolves on heating. When hydrogen sulphide is passed through the hot solution, a black precipitate is obtained. The substance is :

The salt which in solution gives a pale green precipitate with sodium hydroxide solution and a white precipitate with barium chloride solution is

Alkanline earth metal nitrate (A) on heating decompose, leaving a solid residue (B) which goes into solution with dilute HCI . The solution of (B) gives a white precipitate (C ) is dissolved in dilute HCl and the solution is treated with potassium chromae to get yellow precipitate (D) . The solution (B) with dilute H_(2)SO_(4) also gives a white precipitate (E) insoluble in diute HCl and nitric acid. the precipitate (E) is a part of a white pigment lithopone. The yellow precipitate (D) is

Alkanline earth metal nitrate (A) on heating decompose, leaving a solid residue (B) which goes into solution with dilute HCI . The solution of (B) gives a white precipitate (C ) is dissolved in dilute HCl and the solution is treated with potassium chromae to get yellow precipitate (D) . The solution (B) with dilute H_(2)SO_(4) also gives a white precipitate (E) insoluble in diute HCl and nitric acid. the precipitate (E) is a part of a white pigment lithopone. The compound (E) is