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Karnataka Board PUCPUC Science 2nd PUC Class 12

How are metals used as semiconductors refined? What is the principle of the method used?

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Question

How are metals used as semiconductors refined? What is the principle of the method used?

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Solution

Semiconducting metal is produced by zone refining method which is based on the principle that the impurities are more soluble in melt than in the solid state of metals.

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Chapter 6: General Principle and Processes of Isolation of Elements - Multiple Choice Questions (Type - I) [Page 83]

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NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 6 General Principle and Processes of Isolation of Elements
Multiple Choice Questions (Type - I) | Q 41 | Page 83

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