MCQOPTIONS
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| 1. |
The correct statement regarding the given Ellingham diagram is: |
| A. | At 1400℃, Al can be used for the extraction of Zn from ZnO. |
| B. | At 500℃ coke can be used for the extraction of Zn from ZnO |
| C. | Coke cannot be used for the extraction of Cu from Cu2O |
| D. | At 800℃, Cu can be used for the extraction of Zn from ZnO |
| Answer» B. At 500℃ coke can be used for the extraction of Zn from ZnO | |