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SURA PUBLICATION-MATALLURGY-Very Short Answer
- Name some common methods of the ore concentration.
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- Name the two steps involved the extraction of crude metal.
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- Name some reducing agents used to convert metal oxides to metal.
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- Name the metals that are obtained from their oxides using hydrogen as ...
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- Name the various refining process.
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- Discuss the use of an acidic flux in metallurgy.
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- Why are sulphide ores converted to oxide form before reduction to meta...
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- Discuss the process of roasting with suitable example.
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- Write the two similarities between calcination and roasting.
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- Name the ore that can be concentrated by magnetic separation method.
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- Why is the froth floatation method selected for the concentration of s...
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- What is Ellingham diagram?
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- What does Ellingham diagram represent?
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- Name some depressing agents.
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- What are the various leaching processes?
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- What is leaching?
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- What is distillation?
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- What is the role of silica in the extraction of copper?
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- Describe the role of SiO(2) in the extraction of Cu from Copper matte.
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- The reaction, Cr(2)O(3(s)) + 2Al((s)) rarr Al(2)O(3) + 2Cr Delta G...
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