what is metallurgy? Explain, how is sodium metal extracted from the fused sodium chloride?Write the chemical equation involved in it.Why do the metal obtain from electrolytic reduction not need to continue refining?
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Sodium is extracted by electrolytic reduction of molten sodium chloride. On passing electricity through molten sodium chloride, decomposition occurs and sodium metal and chlorine gas are formed. ... These chloride ions are oxidised to chlorine gas. Chlorine gas is produced at the anode.
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Chapter 7 Metallurgy - Concise Chemistry Part II - Selina Solutions for ...
Give equations. Solution 13. Sodium, potassium and calcium metals are obtained by electrolytic reduction of fused metallic salts.
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