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JMD PUBLICATION-GENEREAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS-Example
- Magnetite is an ore of magnesium
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- Fill in the blanks: All the ores are......
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- Name two ores of Cu and give chemical formula.
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- Name two principal ores and give chemical formula. Aluminium.
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- Name two principal ores and give chemical formula. Iron.
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- Give two ores of Zinc.
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- Write short note on magnetic separation.Name one ore which can be conc...
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- What is leaching ?
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- What is the role of leaching in the extraction of aluminium ? Write al...
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- Sulphide ores are concentrated by froth floatation process.
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- Define calcination and roasting.
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- What is smelting ?
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- State and explain the terms flux and slag.
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- Write chemical reactions taking place In the extraction of ADC from zi...
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- State the role of silica in the metallurgy of copper.
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- What is the role of cryolite in the metallurgy of aluminium ?
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- What is the role of graphite in the electrometallurgy of aluminium ?
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- Explain Mond’s process used for refining of nickel.
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- What is the principle of zone refining ?
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- Explain Van Arkel method.
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- Write a short note on electrolytic refining of copper.
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