Ferrous oxide (FeO) |
In green glass, Ferrous salt |
Ferric oxide (Fe3O4) |
In electroplating of ornaments and formation of ferric slat |
Ferrous sulphate (FeSO4 . 7H2O) |
In dye industry, and Mohr's salt |
Ferric hvdroxide [(Fe(OH)3)] |
In laboratory reagent and in making medicines. |
Iodine (I2) |
As antiseptic and In making tincture of iodine. |
Bromine (Br2) |
In dye industry and As laboratory reagent |
Chlorine (Cl2) |
In the formation of Mustard gas and Bleaching powder |
Hydrochloric acid (HC1) |
In the formation of aquaregia (3 HC1 : 1 HNO3) and dyes |
Sulphuric acid (H2SO4) |
As a reagent, In purification of petroleum & In lead storage battery. |
Sulphur dioxide (SO2) |
As oxidants & reductants & As bleaching agent |
Hydrogen Sulphides (H2S) |
In qualitative analysis of basic radical . (group separation) |
Sulphur (S) |
Antiseptics, vulcanization of rubber, gun powder, medicine. |
Ammonia (NH3) |
As reagent in ice factory. |
Phosphorous |
Red (P4) refrigerant, in match industry etc. White (P4) - Rat killing Medicine. |
Producer gas (CO + N2) |
In heating furnace, Cheap fuel, In Extraction of metal |
Water gas (CO + H2) |
As fuel & Welding work |
Coal gas |
As fuel & Inert atmosphere |
Nitrous oxide (N2O) |
Laughing gas, Surgery. |
Carbondioxide (CO2) |
Sodawater, Fire extinguisher. |
Carbon monoxide (CO) |
In phosgene gas (COCl2). |
Graphite |
As electrodes. |
Diamond |
Ornaments, Glass cutting, Rock drilling. |
Alum [K2SO4 Al2 (SO4)3 . 24 H2O] |
Purification of water & Leather industry. |
Aluminium sulphate [A12(SO4)3 . 18H2O] |
In paper industry/fire extinguisher. |
Anhydrous aluminium chloride (A1C13) |
Cracking of petroleum. |
Mercuric Chloride (HgCl2) |
Calomel, Insecticides (Corrosive sublimate) |
Mercuric oxide (HgO) |
Oientment, poison. |
Mercury (Hg) |
Thermometer vermillion, amalgum. |