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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsOccurrence
Difficult

In the extraction of copper,the ore used is:

  • A
    $Cu_2S$
  • B
    Pyrites
  • C
    Silver argentocyanide
  • D
    $CuFeS_2$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Occurrence

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