1COPPER
CUPRITE (CuO)
COPPER PYRITES (CuFeS2)
COPPER GLANCE (Cu2S)
MALACHITE (CuCO3.Cu(OH)2)
AZURITE (2CuCO3.Cu(OH)2)
COMBINED ORES OF VARIOUS METALS.
IRON:
IRON PYRITES (FeS2)
SIDERITE (FeCO3)
RED HAEMATITE (Fe2O3)
MAGNETITE (Fe3O4)
LIMONITE/BROWN HAEMATITE (2Fe2O3.3H2O)
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10 Answers
11ALUMINIUM
BAUXITE (Al2O3.2H2O)
CORUNDUM (Al2O3)
FELDSPAR (KAlSi3O6)
CLAY SILICATE (Al2O3.2SiO2.2H20)
CRYOLITE (3NaF.AlF3)
ALUM (K2SO4.Al2(SO4)3.24H2O)
DIASPORE (Al2O3.H2O)
MICA (K2O.3Al2O3.6SiO2.2H2O)
1LEAD
GALENA (PbS)
CERUSSITE (PbCO3)
ANGLESSITE (PbSO4)
WHITE LEAD (2Pb(OH)2.PbCO3)
1ZINC
ZINC BLENDE (ZnS)
ZINCITE (ZnO)
SMITHSONITE (ZnCO3)
CALAMINE/HEMIMORPHITE (Zn2SiO4.H2O)
1SILVER
HORN SILVER/CHLORAPATITE (AgCl)
LUNAR CAUSTIC (AgNO3)
SILVER GLANCE/ARGENTITE (Ag2S)
RUBY SILVER/PYROGYRTE (3Ag2S.Sb2S3)
1MAGNESIUM
CARNALITE (KCl.MgCl2.6H2O)
DOLOMITE (MgCO3.CaCO3)
EPSOMITE (MgSO4.7H2O)
MAGNESITE (MgCO3)
ASBESTOS (CaMg(SiO3)4)
KIESSERITE (MgSO4.H2O)
TIN
CASSITERITE/TIN STONE (SnO2)
STANNITE (Cu2S.FeS.SnS2)
11Nice one, Prateek [1]
Hey, Prateek or anyone else............what type of questions come in JEE from metallurgy......give a sample question or something like that pls.
1i'll find it out...
but by that check my knew post on thi very forum....
abt ORG. CHEM. ......