Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Everyday & Industrial ChemistryGases in Everyday Life
CNG burns less efficiently than which gas?
- A.Methane
- B.Hydrogen
- C.Butane
- D.PropaneCorrect answer
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Practice these MCQs in the appQuick fact: CNG burns less efficiently than Propane because propane has a higher calorific value and energy density.