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MODERN PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-EXERCISE
- What is the composition of copper matte?
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- Define calcination.
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- Define roasting.
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- What is Blister copper?
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- State and explain the terms flux and slag.
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- Name the metal used as a reducing agent in aluminothermic process.
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- What is meant by the term pyrometallurgy?
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- Differentiate between mineral and ore.
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- Sulphide ores are concentrated by froth floatation process.
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- Which of the ores mentioned in Table 6.1 can be concentrated by magnet...
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- What is the role of a stabilizer in froth floatation process ? Give ex...
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- Name the method used for refining of copper.
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- Name the method used for refining of Nickel.
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- Write the chemical reactions involved in the extraction of gold by cya...
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- Cinnabar is an ore of
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- Pyrolusite is an ore of
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- Malachite is an ore of
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- The process employed for the concentration of sulphide are is
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- Zone-refining is used for the
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- The metal always found in free state is
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