Multiple choice

The main constituent of L.P.G. is __________.

  1. methane

  2. pentane

  3. propane

  4. butane
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

LPG (Liquefied Petroleum Gas) is primarily composed of butane and propane. While propane is a significant component, butane is the major constituent in most commercial LPG mixtures. Methane is the main component of natural gas (CNG), not LPG. Pentane is less common in LPG formulations.

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