HARDMCQ SINGLENEET ChemistryInorganic ChemistryMetallurgyAchiever Section

Formation of metallic copper from the sulphide ore in the commercial metallurgical process involves. (a) Cu S⁺ O Cu O+SO ; Cu O+C 2Cu+CO → → (b) Cu S O Cu O SO ; 2Cu O Cu S 6Cu SO → → (c) Cu S 2O CuSO ; CuSO Cu S 3Cu 2SO → → (d) Cu S O Cu O SO ; Cu O CO 2Cu CO → →

Answer
B
Explanation

2 2 2 2 2 2 2 Cu S+3O 2Cu O+2SO 2Cu O+Cu S 6Cu+SO → →

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