MCQ
Which gas is used in fire extinguishers?
  • A
    $O_2$
  • B
    $He$
  • $CO_2$
  • D
    $CO$

Answer

Correct option: C.
$CO_2$
$CO_2$is used in fire extinguishers for dousing fire as it cuts the oxygen supply to the fire.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free