Which one of the following is not a method of | vedclass

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(D) Smelting is not a method of concentration of ores; it is a method of extraction of metal.Concentration of ores (or beneficiation) involves removin

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Smelting

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(D) Smelting is not a method of concentration of ores; it is a method of extraction of metal.Concentration of ores (or beneficiation) involves removing gangue from the ore,such as gravity separation,froth flotation,and electromagnetic separation.Smelting is a process of extraction of metal in its molten state by using a reducing agent in the presence of a flux,typically used for oxides of metals like $Pb$,$Zn$,$Fe$,and $Cu$.

Which one of the following is not a method of concentration of metals?

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