Multiple choice

Two labourers died due to asphyxiation when they placed a burning angeethi in their room while sleeping. Which of the following causes asphyxiation?

  1. Lack of nitrogen

  2. Lack of oxygen

  3. Plenty of oxygen

  4. Lack of carbon dioxide

  5. Plenty of helium

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

This is the correct option. Asphyxiation is caused due to lack of oxygen.