Common Names of Chemicals 1. Washing soda---Sodium carbonate---Na2CO3 2. Baking soda---Sodium bicarbonate---NaHCO3 3. Borax---Sodium tetraborate decahydrate---N a2B4O7•10H2O 4. Brine---Aqueous sodium chloride solution--- NaCl 5. Caustic soda---Sodium hydroxide---NaOH 6. Hypo---Sodium thiosulfate---Na2S2O3 Calcium Compounds 7. Bleaching powder---Calcium hypochlorite--- Ca(ClO)2 8. Quick Lime---Calcium oxide---CaO 9. Marble-------Calcium carbonate---CaCO3 10. Plaster of paris---Calcium sulphate---CaSO4 11. Chalk---Calcium carbonate---CaCO3 12. Gypsum---natural Calcium sulphate---CaSO 4•2H2O Other Compounds 13. Alum---Aluminium potassium sulphate---KAl( SO4)2.12H2O 14. Aqua regia---Nitrohydrochloric acid---HNO3 + 3 HCl 15. Aspirin---Acetylsalicylic acid---C9H8O4 16. Corundum (ruby, sapphire)---Aluminium oxide---Al2O3 17. Dry ice---Solid Carbondioxide---CO2 18. Epsom salts---Magnesium sulphate---MgSO 4•7H2O 19. Heavy Water---Deutrium oxide---2H2O or D2O 20. Plumbago---Graphite---C 21. Prussic acid---Hydrogen cyanide ---HCN 22. Jewellers rouge ---Ferric oxide---Fe2O3 23. Saltpeter---Potassium nitrate--KNO3 24. Table sugar---Sucrose---C12H22O11 25. Talc or talcum---Magnesium silicate---Mg3S i4O10(OH)2 26. Vinegar---Acetic acid---CH3CO2H
Posted on: Tue, 15 Oct 2013 06:04:08 +0000
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