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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Autoreduction process is used in the extraction of

Options

  1. AC u and H g
  2. BH g and Z n
  3. CC u and A l
  4. DF e and P b

Correct answer

A. C u and H g

Step-by-step solution

Autoreduction is used for sulphide ore of less electropositive metals like H g , P b and C u

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