Question

Write two uses of hydrochloric acid.

Answer 1

Uses of hydrochloric acid are...
1) hydrochloric acid is used in the production of batteries and fireworks
2) they are even used in process of making sugar and gelatin

Answer 2

Hydrochloric acid (HCl) are used in the following ways:

(i) In industrial processes, the main purpose hydrochloric acid has is to remove any iron oxide or rust scales during pickling steel before processing.

(ii) Hydrochloric acid gets used in the demineralization of water by the removal of ions like chloride and sodium, so that it can be used in food, pharmaceuticals and industry.