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Questions
Name the method of refining of metals such as Germanium.
Write the principle of method used for the refining of germanium
Solution 1
Zone refining method is the most suitable method for refining metals like germanium (semiconductor).
Solution 2
Zone refining: Principle − Impurities are more soluble in the molten state of metal (the melt) than in the solid state.
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RELATED QUESTIONS
Describe a method for refining nickel.
Write down the reaction taking place in blast furnace related to the metallurgy of iron in the temperature rnge 500 K – 800 K. What is the role of limestone in the metallurgy of iron?
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| Column I | Column II |
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Describe a method for refining nickel.
Describe a method for refining nickel.
Describe a method for refining nickel.
Describe a method for refining nickel.
