An aqueous solution of a salt (A) gives a white precipitate (B) with sodium chloride solution.
Channel: Doubtnut
Date: 2020-02-16

An aqueous solution of a salt (A) gives a white precipitate (B) with sodium chloride solution. The filtrate gives a black precipitate (C ) when `H_(2)S` is passed into it. Compound (B) dissolves in hot water and the solution gives a yellow precipitate (D) on treatment with sodium iodide. The compound (A) does gas on heating. Identify the compounds (A) to (D). Compound A is :