Chemistry-
General
Easy

Question

Which process of reduction of mineral to the metal is suited for the extraction of copper from its ores with low copper content

  1. (a) Metal displacement  
  2. Auto reduction  
  3. (c) Chemical reduction  
  4. Electrolytic reduction  

The correct answer is: Auto reduction


    Auto reduction is used for the extraction of copper from its ore with low copper content.

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