Question

Out of these which gas is able to control fire *

1 point

NH3

H2

CO2

F2

​

Answer 1

Answer:

Co2

Explanation:

Because it is bad conductor of fire

Answer 2

CO2 is able to control fire.

1. CO2 is chemical formula for carbon dioxide gas. The gas can control fire as it blocks oxygen by forming a blanket over fire.
2. Moreover, it reduces temperature hence providing cooling effect.
3. In fire extinguishers, carbon dioxide is present in pressurized form and is discharged as spray.
4. Nitrogen, potassium bicarbonate and sodium bicarbonate are some of the chemicals used in fire extinguishers.