MCQOPTIONS
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| 1. |
Copper matte is extracted from copper pyrites ore b) heating it in blast furnace. The method is based on the principle that: |
| A. | copper has more affinity for oxygen than sulphur at high temperature |
| B. | iron has less affinity for oxygen than sulphur at high temperature |
| C. | sulphur has less affinity for oxygen at high temperatun |
| D. | copper has less affinity for oxygen than sulphur at high temperature |
| Answer» E. | |