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प्रश्न
Indicate the principle behind the method used for the refining of Nickel.
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उत्तर
The method of vapour phase refining is employed to refine nickel. It is based on the principle of converting a metal into a volatile compound using a suitable reagent that can be readily decomposed elsewhere to give back the pure metal.
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संबंधित प्रश्न
Explain:
Zone refining
Outline the principles behind the refining of metals by the following methods:
Chromatographic method
Write the principle behind the following methods of refining:
Vapour-phase refining
Name the method of refining which is Used to obtain semiconductor of high purity.
Name the method of refining which is Used to obtain low boiling metal.
Why is an external emf of more than 2.2 V required for the extraction of \[\ce{Cl2}\] from brine?
Which method is used for refining Zr and Ti? Explain with equation.
Describe a method for refining nickel.
Describe a method for refining nickel.
Describe a method for refining nickel.
