Question

why we don't use only carbon dioxide cylinder in fire extinguisher why we have to do reaction in it? ​

Answer 1

Answer:

Carbon Dioxide is a non-flammable gas that extinguishes fire by displacing oxygen, or taking away the oxygen element of the fire triangle. ... CO2s may be ineffective at extinguishing Class A fires because they may not be able to displace enough oxygen to successfully put the fire out.

Explanation:

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