General Principles of Isolation of Elements (Class 12)
Class 12 · Chemistry General Principles of Isolation of Elements (Class 12) Every extraction follows the same three stages. Learn the stages and each specific metal becomes a variation rather than a separate case. Class 12 · CBSE & ISC · Concept The short answer: Concentration of the ore, then conversion to the oxide, then reduction to the metal, then refining. Which reduction method to use is decided by thermodynamics, and the Ellingham diagram is the tool that answers it — a lower line reduces the oxide of a higher line. The four stages Concentration — removing gangue from the…