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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. | 1 |
D. | 1 A |
Answer» C. 1 | |