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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsRefining of crude Metal
Easy

The method used for producing semiconductor grade metals of high purity is

AP EAMCET 2018All AP EAMCET
  • A
    poling
  • B
    electrolysis
  • C
    zone refining
  • D
    vapour phase refining
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Refining of crude Metal

Previous Year

AP EAMCET 2018 PaperAll AP EAMCET years →

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