Question

Name the gas has an offensive smell like rotten eggs.

Answer 1

The gas having the offensive smell like rotten eggs:

• Hydrogen sulphide, which has a chemical formula of ${\mathrm{H}}_2\mathrm{S}$, is known to have an offensive smell like rotten eggs.
• Hydrogen sulfide gas $\left({\mathrm{H}}_2\mathrm{S}\right)$ generally gives water a “rotten egg” taste or odour.
• It is known as a colourless, chalcogen hydride gas which is extremely poisonous in nature .
• Its main uses are to produce Sulphuric acid and Sulphur.
• Depending on the percentage of Hydrogen sulphide present in the Hydrogen sulfide gas , it can produce a moderate to heavy Sulphur odour.

Hence, the name of the gas having an offensive smell like rotten eggs is Hydrogen sulphide.