*. Give some app
ralization in daily life.
5. Write the formulae of the following Compounds.
(i) Sulphuric acid
(ii) Calçium chloride (iii) Nitric acid
CaOH
Answers
Answer:
first. H2SO4 second. CaCI2
Answer:
i) H2SO4
In various concentrations the acid is used in the manufacture of fertilizers, pigments, dyes, drugs, explosives, detergents, and inorganic salts and acids, as well as in petroleum refining and metallurgical processes.
ii) CaCl2
used to treat the symptoms of Hypocalcemia, Arrhythmias, Hypermagnesemia, Calcium Channel Blocker Overdose, and Beta-blocker Overdose. Calcium Chloride may be used alone or with other medications.
iii) HNO3
Applications. Nitric acid is used in the production of ammonium nitrate for fertilizers, making plastics, and in the manufacture of dyes. It is also used for making explosives such as nitroglycerin and TNT. When it is combined with hydrochloric acid, an element called aqua regia is formed.
iv) Calcium hydroxide
used in industrial settings, such as sewage treatment, paper production, construction, and food processing