MCQOPTIONS
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| 1. |
The mass of carbon anode consumed (giving only carbondioxide) in the production of 270kg of aluminium metal from bauxite by the Hall process is [CBSE PMT 2005] |
| A. | 180kg |
| B. | 270kg |
| C. | 540kg |
| D. | 90kg |
| Answer» E. | |