In Order To Refine Blister Copper, It Is Melted In A Furnace And Is Stirred With Green Logs Of Wood. The Purpose Is

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Question

In order to refine blister copper, it is melted in a furnace and is stirred with green logs of wood. The purpose is

Solution

Correct option is

To reduce the metallic oxide impurities with hydrocarbon gases liberated from the wood

 

         

                          (from green

                          logs of wood)

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