To obtain pure germanium which of the following methods of refining is – InterviewSolution

InterviewSolution

1.	To obtain pure germanium which of the following methods of refining is preferred?A. LiquationB. Zone-refiningC. Electrolytic methodD. Poling
Answer» (b) Elements such as Ge,Si Ga ,etc., which are used as semiconductors, are refined by zone-refining.

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