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प्रश्न
Name the method of refining which is Used to obtain low boiling metal.
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उत्तर
Distillation
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संबंधित प्रश्न
Explain:
Zone refining
Name the common elements present in the anode mud in electrolytic refining of copper. Why are they so present?
What is meant by the term “chromatography”?
Describe ‘froth floatation process’ for concentration of sulphide ore.
Out of PbS and PbCO3 (ores of lead), which one is concentrated by froth floatation process preferably?
Outline the principles behind the refining of metals by the following methods:
Chromatographic method
In which of the following method of purification, metal is converted to its volatile compound which is decomposed to give pure metal?
(i) Heating with stream of carbon monoxide.
(ii) Heating with iodine.
(iii) Liquation.
(iv) Distillation.
Give two requirements for vapour phase refining.
Describe a method for refining nickel.
Describe a method for refining nickel.
