Multiple choice

The main constituent of natural gas is _____________.

  1. C2H6 (ethane)

  2. C3H8 (butane)

  3. C4H10 (propane)

  4. CH4 (methane)
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Natural gas is a naturally occurring hydrocarbon gas mixture consisting primarily of methane (CH4), along with varying amounts of higher alkanes and small percentages of other gases.

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