What are the main components of LPG, the liquefied petroleum gas used for cooking in many households?
AMethane and ethane
BHydrogen and oxygen
CPropane and butane
DNitrogen and helium
Explanation
LPG, or liquefied petroleum gas, commonly supplied in cylinders for household cooking, is mainly a mixture of propane and butane derived from processing crude oil or natural gas. Both are hydrocarbons that burn to produce carbon dioxide, water vapor, and heat energy. LPG is naturally odorless, so a distinctive smelling chemical is deliberately added to help people detect gas leaks. Explore more Everyday Science MCQs on mcqstutor to keep practicing.

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