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Sachdeva
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Asked: 2021-12-01T04:15:22+00:00 In:

Name the chemicals used in acid fire extinguisher when it is used?

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Poll Results

0%[A] Sodium bi-carbonate, nitrogen and HCl
0%[B] Sulphuric acid and Carbon dioxide
0%[C] Nitrogen and Sodium Chloride
100%[D] Sodium hydrogen carbonate and sulfuric acid ( 3 voters )
Based On 3 Votes

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The chemicals used in soda acid fire extinguisher as sodium hydrogen carbonate and sulfuric acid. The gas evolved when the two reactants react is carbon dioxide which is used for extinguishing electrical fires. Reaction will be between two chemicals are:
2NaHCO₃ + H₂SO₄ → Na₂SO₄ + 2CO₂ + 2H₂O

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    1 Answer

    1. [D] Sodium hydrogen carbonate and sulfuric acid

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