Question

when H2S gas is passed through cadmium chloride solution,what do you observe? which type of reaction is this?

Answer 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.

Answer 2

Its simple...we obtain yellow ppt of cadmium sulphate and HCl solution.

This is a type of Double displacement reaction.