The method used for the purification of Indium is
The method used for the purification of Indium is
Option 1 -
van Arkel method
Option 2 -
liquation
Option 3 -
vapour phase refining
Option 4 -
zone refining
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1 Answer
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Correct Option - 4
Detailed Solution:Indium and other semi conducting materials behaves different characteristic of impurities and pure particle at high temperature zone. Hence in metallurgical process it is refined by the zone refining.
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