Which type of principals are involved in extraction of the element?

1.	Which type of principals are involved in extraction of the element?
Answer» Types of Metallurgical Processes 1 Pyrometallurgy EXTRACTION of metals takes PLACE at very HIGH temperature. Cu, Fe, Zn, SN, etc .. are extracted by this METHOD. 2 Bydrometallurgical process In this method, metals are extracted by the use of their aqueous solution. Ag and Au are extracted by this method. 3 Electrometallurgical process Na, K, Li, Ca, etc., are extracted from their molten salt solution through electrolytic method.

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