State PCS PYQPrelims 2018

UPPCS · પ્રશ્ન 130

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

  1. Ethane
  2. Butane
  3. Carbon monoxide
  4. Methane
જવાબ બતાવો અને સમજૂતી

જવાબ: (D) Methane

સમજૂતી

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