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Question 45011
NEET Chemistry · Medium

General Principles and Processes of Isolation of Elements: Refining MCQ

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RefiningMediumQuestion 45011

Question

Electrolytic refining is commonly used for:

  1. A
    copper
    Correct
  2. B
    sodium only
  3. C
    aluminium only not copper
  4. D
    all noble gases

Correct answer

copper

Explanation

Impure copper is anode and pure copper is cathode.

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