Match the ores listed in column(I) with the appropriate process(es) listed in column (II). {:("Column-I","Column-II"),((A)"Haemalite",(p)"Slag formation"),((B)"Copper pyrites",(q)"Reduction by carbon monoxide (mainly) as well as carbon at different temperature"),(( C)"Carnallite",(r)"Electrolytic reduction"),((D) "Bauxite",(s)"Calcination"),(" " ,(t)"Leaching"):}.

Match the ores listed in column(I) with the appropriate process(es) li

1.	Match the ores listed in column(I) with the appropriate process(es) listed in column (II). {:("Column-I","Column-II"),((A)"Haemalite",(p)"Slag formation"),((B)"Copper pyrites",(q)"Reduction by carbon monoxide (mainly) as well as carbon at different temperature"),(( C)"Carnallite",(r)"Electrolytic reduction"),((D) "Bauxite",(s)"Calcination"),(" " ,(t)"Leaching"):}.
Answer» Solution :(A)`Fe_2O_3` calcination ', At lower PART of furnace reduction of unreduced FeO by carbon at HIGHER TEMPERATURE and in upper part of furnace reduction by CO at lower temperature `CaO+SiO_2 to CaSiO_3` (slag) (B)`2CuFeS_2 + 4O_2 to Cu_2S+2FeO+3SO_2` `FeO+SiO_2 to FeSiO_3` (C ) `KCl, MgCl_2 . 6H_2O to` calcination in presence of dry HCl to remove 6 water molecules.Mg extraction by electrolytic reduction from molten mixture of anhydrous `MgCl_2 + NaCl + CaCl_2` (D)`Al_2O_3(s)+2NaOH(aq)+3H_2O(l)overset("leaching")to2Na[Al(OH)_4](aq)` `2Al(OH)_3 underset("Calcination")overset(1275 K)to Al_2O_3+3H_2O`, Extraction of Al from purified `Al_2O_3` by electrolytic reduction.