JEE Advanced | 2013MetallurgyHard
Question
Sulfide ores are common for the metals -
Options
A.Ag, Cu and Pb
B.Ag, Cu and Sn
C.Ag, Mg and Pb
D.Al, Cu and Pb
Solution
Sulphide ores are common for Ag, Cu and Pb
i.e. Ag2S (Silver glance)
Cu2S (Copper glance or chalcocite)
CuFeS2 (Chalcopyrite)
PbS (Galena)
White SnO2 (Cassiterite)
KCl.MgCl2.6H2O (Carnalite)
Al2O3.2H2O (Bauxite)
i.e. Ag2S (Silver glance)
Cu2S (Copper glance or chalcocite)
CuFeS2 (Chalcopyrite)
PbS (Galena)
White SnO2 (Cassiterite)
KCl.MgCl2.6H2O (Carnalite)
Al2O3.2H2O (Bauxite)
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Wolframite is separated from cassiterite by :...Bessemerisation is carried out forI : Fe, II : Cu, III : Al, IV : silver...Roasting of copper pyrites is done :...Metallurgical process of zinc involves roasting of zinc sulphide followed by reduction. Metallic zinc distills over as i...Calamine is an ore of :...