Compound (A) is greenish solid which gives the following tests `:` (i) Addition of `BaCl_(2)` solution to a solution of (A) results in the formation of a white precipitate (B) which is insoluble in dilute HCl . (ii) On heating water vapours and two oxides of sulphur (C ) & (D) are liberated,leaving a red brown residue (E ). (iii) Compound (E) dissolves in warm concentrated HCl to give a yellow solution (F). (iv) With `H_(2)S` gas, the solution (F) yields a yellow white precipitate . (G) which when filtered leaves a greenish filtrate (H). Identify the compounds A to H.

Options

A. `FeCl_(3)`
B. `CuCl_(2)`
C. `PbCl_(2)`
D. `MnCl_(2)`

Answer

A

Explanation