Which salt is used as an anti-acid, in fire extinguishers and bakeries?

آگ بجھانے والے آلات اور بیکریوں میں ، کون سا نمک اینٹی ایسڈ کے طور پر استعمال ہوتا ہے؟

Sodium chloride

Sodium hydrogen carbonate

Copper sulphate

None of these

It neutralizes stomach acid, making it useful as an antacid.

It produces carbon dioxide when heated or mixed with acid, which helps in baking and fire extinguishers.