A light greenish coloured salt was soluble in water ion passing `H_(2)S` into the slution a black ppt was obtained which dissolves readily in HCl. The metal on present is

Options

A. `Co^(+2)`
B. `Fe^(2+)`
C. `Ni^(+2)`
D. `Mn^(+2)`

Answer

B

Explanation

FeS is soluble in HCl. Also `Fe^(2+)` salts are green .