Question

The main constituent of LPG is/are:

• A. methane
• B. butane
• C. propane
• D. Both B and C

Answer 1

Answer: (D)

Both B and C

LPG constitutes both propane and butane in equal percentage.
Liquefied Petroleum Gas or LPG (also called Autogas) consists mainly of propane, propylene, butane, and butylene in various mixtures. It is produced as a by-product of natural gas processing and petroleum refining. The components of LPG are gases at normal temperatures and pressures.