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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsOccurrence
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Which of the following set of elements mostly occur as sulphide ores?

  • A
    $Zn, Cu, Na$
  • B
    $Zn, Cu, Pb$
  • C
    $Fe, Al$
  • D
    $Cu, Ag, Au$
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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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