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

When the sample of copper with zinc impurity is to be purified by electrolysis,the appropriate electrodes are:
Cathode,Anode

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  • A
    Pure zinc,Pure copper
  • B
    Impure sample,Pure copper
  • C
    Impure zinc,Impure sample
  • D
    Pure copper,Impure sample
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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

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