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ASSAM ACADEMIC CENTRE-General Principles of Processes of Isolation of Elements-Example
- Name three metals which occur in the native state in nature.
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- Why is froth floatation process selected for the concentration of sulp...
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- What is meant by the term 'pyrometallurgy'?
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- Name one metal which is refined by Van Arkel method?
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- Name the method used for the refining of Nickel.
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- Name the method used for the refining of Zirconium.
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- Describe the role of the following in the processes mentioned: Iodine ...
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- The reaction, Cr2O3 + 2Al rarr Al2O3 + 2Cr (DeltaG^@ = -421KJ) is ther...
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- Explain the role of the following in the processes mentioned: Silica i...
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- How is 'cast iron' different from pig iron?
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- Why Copper matte is put in Silica lined converter?
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- Name the processes from which Chlorine is obtained as a by product.
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- Mention an important ore of aluminium.
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- Which metal foils are used for wrapping chocolates?
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- Why aluminium cannot be extracted by reducing alumina (Al2O3) with Car...
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- Name two ores which can be concentrated by froth floatation process.
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- Name two metals which occur in nature as oxides.
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- Name the common elements present in the anode mud in electrolyte refin...
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- Which is the most abundant element in the earth's crust?
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- Which is the second most abundant element in the earth crust?
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