MasteryExams
General Science • ChemistryEasy

Which hydrocarbon gas is the primary component of natural gas and compressed natural gas (CNG)?

A. Methane✓ Correct Answer
B. Ethane
C. Propane
D. Butane

💡 Solution & Explanation

Methane constitutes the overwhelming majority of natural gas and compressed natural gas mixtures, serving as the cleanest burning hydrocarbon fuel due to its simple molecular structure. Ethane and propane are heavier alkanes found in smaller proportions, while butane is widely liquefied for household LPG cylinders.

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