Brown ppt.(A) dissolve in `HNO_(3)` gives (B) which gives white ppt. (C) with `NH_(4)OH`. (C) on reaction with HCl gives solution (D) which gives white turbidity on addition of water. What is (D)?

Options

A. `BiCI_(3)`
B. `Bi(OH)_(3)`
C. `BiOCI`
D. `Bi(NO_(3))_(3)`

Answer

A

Explanation

`{:(underset((A))(Bi_(2)S_(3))overset(HNO_(3))rarr,underset((B))(Bi(NO_(3))_(3))overset(NH_(4)OH)rarrunderset((C))underset(("White ppt"))(Bi(OH)_(3)darr)),(," "darrHCI),(," "underset(("White turbity"))(BiOCI)overset(H_(2)O)larrunderset((D))(BiCI_(3))):}`