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Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsOccurrence
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Calamine and Malachite,respectively,are the ores of :

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  • A
    Nickel and Aluminium
  • B
    Zinc and Copper
  • C
    Copper and Iron
  • D
    Aluminium and Zinc
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12

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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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