Question

Give any three examples of acids. Give any two uses of each of them.

Answer 1

The three examples of acids are:

a. Hydrochloric acid (HCl):
Uses:
(i) Hydrochloric acid is contained in sanitary ware cleaners which is used for cleaning purposes at homes.
(ii) Dilute hydrochloric acid is used to remove deposits from the inside of the heating appliances such as boilers.

b. Sulphuric acid (H₂SO₄):
Uses:
(i) Sulphuric acid is used in the production of fertilizers.
(ii) Sulphuric acid, also known as the king of chemicals is used in the manufacture of various chemicals, dyes and drugs.

c. Nitric acid (HNO₃):
Uses:
(i) Nitric acid is used in producing fertilizers such as Ammonium Nitrate
(ii) It is used for cleaning gold and silver ornaments.