Which among the following ores may be concentrated using froth flotation process?
Fluorspar
Pitchblende
Anglesite
Galena
Froth floatation process is used for the concentration of sulphide ores of copper, zinc and lead.
Fluorspar is halide ore of Calcium:
Pitchblende is oxide ore of Uranium:
Anglesite is sulphate ore of Lead:
Galena is sulphide ore of Lead: