Uses of Fluorine Uses of Fluorine Fluorine is so difficult to handle that until World War II it had practically no commercial use. Some of the present day…
Industrial production of iodine from sea weeds In sea-weeds there exist sodium & potassium iodide along with other compounds. From these weeds iodide is extracted & from that iodine is released. The…
What is Acid Rain? Both nitrogen and sulphur have beneficial and also bad effects on human civilization. Everyday harmful gas like hydrogen sulphide, sulphur-di-oxide & sulphur-tri-oxide exerted from different…
Uses of Sulphuric Acid Sulfuric acid is one of the most significant industrial chemicals. It is one of the most vital compounds prepared by the chemical industry. It is…
Physical Properties of Sulphuric Acid Physical Properties of Sulphuric Acid (H2SO4) Sulphuric acid is a colorless, viscous, heavy, liquid having a density of 1.84 g/mL at 298 K. Sulphuric acid…
Uses of Nitric Acid Nitric acid is an important chemical in industry. It is used: In the manufacture of ammonium nitrate and basic calcium nitrate which are important In…
Inertness of metal Inertness of metal Some trivalent metals like iron, chromium etc. has a special characteristic of reacting with dilute nitric acid easily. But they become inert…
Aqua Regia Aqua Regia The mixture of one mole of conc. HNO3 and 3 mol of conc. HCl is called aqua regia. It is observed practically that, HNO3…
Industrial importance of Ammonia Industrial importance of Ammonia Ammonia is used, In the manufacture of rayon and urea. In the manufacture of sodium carbonate by Solvay’s process. In the…
What is Nessler’s reagent? Nessler’s reagent The basic solution of potassium tetraiodo mercurate (K2HgI4) is known as Nessler’s reagent. When HgCl2 is added with KI soln, a red ppt.…