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  • 3. Coal and Petroleum(8)
  • when heated in air, coal burns to produce
Multiple choice

when heated in air, coal burns to produce

  1. carbon dioxide gas

  2. oxygen gas

  3. chlorofluorocarbons

  4. carbonates

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

fact

Keep practicing — related questions

  • When coal ,burn which gas is produced?
  • Which of the following gases is mainly produced by coal when it is heated in sufficient supply of air?
  • Which of the following gases is produced when coal is burnt with oxygen from the air?
  • When heated with oxygen, carbon burns to produce heat and ___________ gas.
  • Which of the following gases is mainly produced when coal burns?
  • Which of the following substances is not produced when coal is burnt in air?
  • The gas obtained during the processing of coal to get coke is
  • Coal is formed due to the process of
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