Question

Source of carbon dioxide during fire control is *
(a) Washing soda
(b) Baking soda
(c) Lemon soda
(d) Caustic soda

Answer 1

Answer:

co3 is the chemical formula

Answer 2

Answer:

I think baking soda

Explanation:

Carbon dioxide used for extinguishing fire can be stored as a liquid at high pressure in cylinders.When released from the cylinder,carbon dioxide expands enormously in volume and cools down.Carbon dioxide not only forms a blanket around the burning substance,it also cools down the burning substance.