Identify the salts P & Q from the observations given below: i] On performing the flame test salt P produces a lilac coloured flame & its solution gives a white precipitate with silver nitrate solution, which is soluble in ammonium hydroxide solution. ii] When dilute HCl is added to a salt Q, a brisk effervescence is produced and the gas turns lime water milky. When NH_4 OH solution is added to the above mixture [after adding dilute HCI], it produces a white precipitate which is soluble in excess NH_4OH solution.

Which one of the following does not give white precipitate with acidified silver nitrate solution?

Carbon tetrachloride does not give a white precipitate upon heating with silver nitrate solution. Is it correct ?

_____ solution will give a white precipitate with excess ammonium hydroxide solution?

The aqueous solution of salt gives white ppt with lead acetate solution which is insoluble in hot water and nitric acid .The salt contains

Identify the substance R based on the information given below: The pale green solid R turns reddish brown on heating. Its aqueous solution gives a white precipitate with barium chloride solution. The precipitate is insoluble in mineral acids.

Identify the anion present in the following compound : When a solution of compound Y is treated with silver nitrate solution a white precipitate is obtained which is soluble in excess of ammonium hydroxide solution.

Identify the salt Q from the observation Salt Q is white in colour. On strong heating, it produces buff yellow residue and liberates reddish brown gas. Solution of salt Q produces chalky white insoluble precipitate with excess of ammonium hydroxide.

What do you observe when ammonium hydroxide solution is added to : Silver nitrate solution