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प्रश्न
Out of PbS and PbCO3 (ores of lead), which one is concentrated by froth floatation process preferably?
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उत्तर
PbS
संबंधित प्रश्न
Name the method used for the refining of Nickel metal.
Describe ‘froth floatation process’ for concentration of sulphide ore.
Outline the principles behind the refining of metals by the following methods:
Chromatographic method
Write the principle behind the following methods of refining:
Vapour-phase refining
What happens when Copper matte is charged into silica lined converter and hot air blast is blown?
What happens when NaCN is added in an ore containing PbS and ZnS during concentration by froth floatation method?
Electrolytic refining is used to purify which of the following metals?
Write two basic requirements for refining of a metal by Mond process and by Van Arkel Method.
Which method is used for refining Zr and Ti? Explain with equation.
Describe a method for refining nickel.
