Question

which gas do we use in fire extinguisher and why?​

Answer 1

Answer:

Handheld extinguishers, which are commonly sold at hardware stores for use in the kitchen or garage, are pressurized with nitrogen or carbon dioxide (CO2) to propel a stream of fire-squelching agent to the fire.

Answer 2

⠀⠀⠀⠀$\huge {\fcolorbox{lime}{black}{\pink{sᴏʟᴜᴛɪᴏɴ\checkmark}}}$

$\small {\pink {\underline {\bf {ǫᴜᴇsᴛɪᴏɴ :-}}}}$

Which gas do we use in fire extinguisher and why?

$\small {\pink {\underline {\bf {ᴀɴsᴡᴇʀ :-}}}}$

Carbon dioxide (CO2) is stored in extinguishers in the liquid phase. It vaporizes when released thereby smothering a fire by excluding the air (oxygen) needed for combustion.

ᴛʜᴀɴǫ