State PCS PYQPrelims 2018

UPPCS · Question 130

Which of the following is the main component of the natural gas?

  1. Ethane
  2. Butane
  3. Carbon monoxide
  4. Methane
Show answer & explanation

Answer: (D) Methane

Explanation

Natural gas is mainly methane (CH4, about 70–90%), with smaller amounts of ethane, propane and butane.