1.

A substance X which is used as an antacid reacts with dilute hydrochloric acid to produce a gas Y which is used in one type of fire-extinguisher. Name the substance X and gas. Y. Write a balanced equation for the chemical reaction which takes place.

Answer»

A substance X which is used as an antacid reacts with dilute hydrochloric acid to produce a gas Y which is used in one type of fire-extinguisher. Name the substance X and gas. Y. Write a balanced equation for the chemical reaction which takes place.



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