Uses of Acids 1. Hydrochloric Acid (HCl)Dilute hydrochloric acid is used in various industries that use heating applications. It is applied to remove deposits from the inside of the boilers. Hydrochloric acid is also used for cleaning sinks and sanitary ware.2. Sulphuric Acid (H2SO4) Sulphuric acid is such an important industrial chemical that it is called the … [Read more...] about Uses of Acids