When `H_(2)S` gas is passed through an ammonical salt solution `X`, a slightly white precipitate is formed.The `X` can be:

Options

A. a cobalt salt
B. a lead salt
C. a zinc salt
D. a silver salt

Answer

C

Explanation

`Zn^(2+)+H_(2)S toZnSdarr`(white)+`2H^(+)`