Q. LPG is a mixture of:
Answer: butane and propane
Notes: Liquefied petroleum gas (LPG) is mostly propane (C3H8), mostly butane (C4H10) and, most commonly, mixes including both propane and butane. In the northern hemisphere winter, the mixes contain more propane, while in summer, they contain more butane.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 59 in Chemistry-5-Mixtures in above course in App.