MCQOPTIONS
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| 1. |
How much current should be passed through acidified water for 100 s to liberate 0.224 litre of \[{{H}_{2}}\] [DCE 2002] |
| A. | 22.4 A |
| B. | \[19.3\,\,A\] |
| C. | 9.65 A |
| D. | 1 A |
| Answer» C. 9.65 A | |