wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Explain how CO2 is able to control fires.

Open in App
Solution

CO2 is a non-combustible gas and extinguishes fire in two ways:

(i) Since it is heavier than oxygen, it covers the fire like a blanket and cuts off the contact between oxygen and fuel.

(ii) In cylinders, CO2 is kept in the liquid form. When released, it expands enormously and cools down. This brings down the temperature of the fuel, which helps in controlling the fire.


flag
Suggest Corrections
thumbs-up
29
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
What to do in case of Fire!
SCIENCE
Watch in App
Join BYJU'S Learning Program
CrossIcon