Salt (A) on heating gives a colourless neutral gas which supports combustion. From the aforesaid, flow diagram, answer the following questions. The basic radical of salt (A) and gas (B) both gives brown precipitate with Nessler's reagent. the composition of the brown precipitate is:

Salt (A) on heating gives a colourless neutral gas which supports co

1.	Salt (A) on heating gives a colourless neutral gas which supports combustion. From the aforesaid, flow diagram, answer the following questions. The basic radical of salt (A) and gas (B) both gives brown precipitate with Nessler's reagent. the composition of the brown precipitate is:
Answer» `(NH_(4))_(2)[HgI_(4)]` `Hg(NH_(2))NO_(3)` `HgO.Hg(NH_(2))I` `(NH_(4))_(3)[Co(NO_(2))_(6)]` SOLUTION :(A) Contains `NO_(3)^(-) (C) rarr NaNO_(3)` `(B) rarr NH_(3) (C) [FE(H_(2)O)_(5)NO] SO_(4)` or `FeSO_(4).NO` `(A) rarr NH_(4)NO_(3)`