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For extinguishing fire, we use
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- Hydrogen
- Carbon Monoxide
- Carbon Dioxide
- Marsh gas
- Hydrogen
Correct Option: C
Fire extinguishers use carbon dioxide to displace the oxygen necessary for a fire to burn, extinguishing the blaze. Fires need oxygen, fuel, and heat to ignite, and removing any one of those three components can put out a fire. It is useful for electrical fires and some flammable liquid fires, but may make some gasoline or paper fires worse by dispersing burning material.