MCQOPTIONS
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| 1. |
The atomic weight of \[Al\] is 27. When a current of 5 Faradays is passed through a solution of \[A{{l}^{+++}}\]ions, the weight of \[Al\] deposited is [NCERT 1984] |
| A. | 27 gm |
| B. | 36 gm |
| C. | 45 gm |
| D. | 39 gm |
| Answer» D. 39 gm | |