Question

What are the two main components of liquefied petroleum gas?

Answer 1

Liquefied petroleum gas has most important components are PROPANE AND BUTANE. The domestic LPG cylinder, though also contain a little amount of methane because methane has unpleasant smell and it alerts people about leakage of gas

Answer 2

Propane and Butane. It has no smell. That's why Ethyl methcapton is also added to recognize.