Question

Why is a smelling agent added to lpg

Answer 1

Answer:

this subtance added to the gas when its leaves the main storage terminal

Answer 2

Answer:

Explanation:

Ethanethiol is intentionally added to butane and propane (see: LPG) to impart an easily noticed smell to these normally odorless fuels that pose the threat of fire, explosion, and asphyxiation. In the underground mining industry, ethanethiol or ethyl mercaptan is referred to as "stench gas"