Multiple choice

Rishi is sleeping in a closed room during a winter night. He heated some pieces of coal in the room to make it warm. After some time, he felt suffocation due to incomplete combustion of coal. Which among the following gases is released during incomplete combustion of fuel?

  1. Carbon dioxide

  2. Sulphur dioxide

  3. Nitrogen dioxide

  4. Carbon monoxide

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

Carbon monoxide is released due to incomplete combustion of fuel.