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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsOccurrence
Easy

All ores are minerals,while all minerals are not ores because:

  • A
    The metal cannot be extracted economically from all the minerals.
  • B
    Minerals are complex compounds.
  • C
    The minerals are obtained from mines.
  • D
    All of these are correct.
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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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