Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of _______________?
Correct answer: A. Propane & butane
- A. Propane & butane
- B. Butane & ethane
- C. Methane & ethane
- D. Methane & carbon monoxide
Explanation
Household LPG is mainly a mixture of the liquefiable light hydrocarbons propane and butane. Methane and ethane require much lower temperatures or higher pressures and are not the main domestic LPG components.
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