Question

Explain the phenomenon illustrated by the spreading of the smell of hydrogen sulphide gas in the laboratory

Answer 1

1)spreading of the smell of hydrogen sulphide gas in the laboratory due to It's simply because gas diffuses through air, same is the case when you use deodorant or perfumes

2)The gas molecules of the hydrogen sulfide gas have more inter molecular space and hence spread rapidly.

3)it has the bad odor hydrogen sulphide the hydrogen reacts with sulfur and form hydrogen sulphide.