Question

In soda acid mm type fire extinguisher

Answer 1

Answer:

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Explanation:

Answer 2

Explanation:

Soda-acid fire extinguisher contains a solution of sodium hydrogen carbonate and sulfuric acid. The following reaction takes place:

2NaHCO

3

+H

2

SO

4

→Na

2

SO

4

+2H

2

O+2CO

2

This increases the percentage of carbon dioxide in air. Due to this, the supply of air is cut off and fire is extinguished.