MCQOPTIONS
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| 1. |
In a copper voltameter, mass deposited in 6 minutes is m gram. If the current-time graph for the voltameter is as shown here, then the E.C.E of the copper is |
| A. | m / 5 |
| B. | m / 300 |
| C. | 5 m |
| D. | m / 18000 |
| Answer» C. 5 m | |