A white solid X reacts with dil. HCl to give colourless gas which is used in fire extinguishers. The solid X is

Which salt is used in fire extinguishers ?

A white solid reacts with dil. HCL to give colourless gas that decolourise aqueous bromine. The solid is most likely to be:

Give reasons CCl_4 is used in fire extinguisher.

Which chemicals are used in fire extinguishers?

Which of the following is used in fire extinguishers ?

Fire extinguishers emit which gas?