What do you observe when H2S gas is passed through Cadmium Chloride solution? Name the type of reaction.

1.      What do you observe when H₂S gas is passed through Cadmium Chloride solution? Name the type of reaction.

Ans.

i.                    When H₂S is passed through cadmium chloride solution, yellow precipitate of cadmium sulphate and hydrochloric acid solution are obtained.

ii.                  The reaction is a double displacement reaction.