What is not true for LPG?

Options

A. It is a clean fuel
B. It has high calorific value
C. It burns with blue flame
D. It is methane emitting

Answer

D

Explanation

Liquefied Petroleum Gas (LPG) is a mixture of propane and butane liquefied at `15^@C` and a pressure of 1.7 - 7.5 bar. It emits `CO_2` which is a greenhouse gas, but is cleaner when compared to gasoline.