describe a simple experiment to show the working of Fire extinguisher in normal words exam answer quickly
Answers
Answered by
0
A Soda-Acid type fire extinguisher
Explanation:
the container of a fire extinguisher is cylindrical in shape it contains sodium bicarbonate solution the small bottle contains concentrated sulphuric acid this bottle is attached to the knob for the chemical reactions to take place the knob is struck the bottle breaks and acid reacts with sodium bicarbonate liberating large amount of carbon dioxide gas with great force it form a blanket Around the Fire cutting of the year supply due to which the fire gets extinguished
Similar questions