Fire Extinguishers

We can use water as a fire extinguisher for fires involving petrol.

Working principle of any fire extinguisher is based on cutting off the air supply.

The working of a soda acid fire extinguisher is based on the reaction between sulphuric acid and _____.

A soda acid fire extinguisher works by producing water to extinguish fire.

How does a soda acid fire extinguisher work?

Soda acid fire extinguisher is a water type extinguisher.

What reaction take place in soda acid fire extinguisher?

The acid present in soda acid fire extinguisher is:

By drawing a clean diagram of a fire extinguisher, explain its method of working.

Which gas is released from the fire extinguishers-

Name the device used for putting out a fire.    

Give scientific reasons to explain why?
It is advisable to use a fire extinguisher to put out an electric fire.

Explain the principle of fire extinguishing?

Explain the principle of working of fire extinguisher.

Why are burning materials covered with sand or foam?

Fire accidents do not happen due to _____.

$\mathrm{C}{\mathrm{O}}_2$ is given off by chemicals like

Which of the following acid is used in soda acid fire extinguisher?