Sulfide ores are common for the metals

Sulfide ores are common for the metals 
  1. Ag, Cu and Pb
  2. Ag, Cu and Sn
  3. Ag, Mg and Pb
  4. Al, Cu and Pb

Solution

Cu 2 S - Copper glance Ag 2 S - Silver glance PbS - galena

Common ore for : 

Al : Al2O3

Mg : MgCl2

Sn : SnO2

Asked in: JEE Advanced 2013 (Paper 1)

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