what is soda -acid fire extinguisher
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sodium hydrogencarbonate-NaHCO3 is an metal carbonate. in case of a fire extinguisher ,it containsNaHCO3 insde it nd in d top a bottle containing acid is hanged. When d knob opened,d acid falls on sodium bicarbonate-NaHCO3. A s it is known that metal carbonates on reacting wid acid release CO2 gas , so in case of fire extinguisher, NaHCO3 react wid acid to give out CO2 gas which is used to extinguish fire.
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Answer:
Sulphuric Acid
Explanation:
Soda-acid fire extinguishers comprises of sodium bicarbonate and sulphuric acid. It is the most efficient house-hold fire extinguisher. It consists of a strong iron vessel with a side discharge nozzle. The iron vessel is filled with a sodium bicarbonate solution
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