PRODUCTION OF IRON

                           Iron is  extracted from iron ore.Iron is extracted from iron ore by smelting. Melting iron are to seperate  the metal in it known as smelting.Smelting is done by heating up are strongly with coke Continue reading

CLASSIFICATION OF METALS

  Metals are classified into two types         Ferros metals.         Non Ferros metals.                                     Ferros metals The metals in which iron is the principal element is known as ferros metal. These are directly attracted by magnets. Eg : Cast  Continue reading