Copper is extracted by hydrometallurgy from low grade ores. Which of the following reaction is/are involvedgtA. `Cu^(2+)(aq)+H_(2)(g) to Cu(s)+2H^(+)(aq)`B. `Cu^(2+)(aq)+Fe(s) to Cu(s)+Fe^(2+)(aq)`C. `Cu_(2)S+2Cu_(2)O overset(Delta)to 6Cu+SO_(2)`D. Both a and b

Copper is extracted by hydrometallurgy from low grade ores. Which of t

1.	Copper is extracted by hydrometallurgy from low grade ores. Which of the following reaction is/are involvedgtA. `Cu^(2+)(aq)+H_(2)(g) to Cu(s)+2H^(+)(aq)`B. `Cu^(2+)(aq)+Fe(s) to Cu(s)+Fe^(2+)(aq)`C. `Cu_(2)S+2Cu_(2)O overset(Delta)to 6Cu+SO_(2)`D. Both a and b
Answer» Correct Answer - D

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Copper is extracted by hydrometallurgy from low grade ores. Which of the following reaction is/are involvedgtA. `Cu^(2+)(aq)+H_(2)(g) to Cu(s)+2H^(+)(aq)`B. `Cu^(2+)(aq)+Fe(s) to Cu(s)+Fe^(2+)(aq)`C. `Cu_(2)S+2Cu_(2)O overset(Delta)to 6Cu+SO_(2)`D. Both a and b

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