MCQOPTIONS
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| 1. |
For the reduction of 3 NO− ion in an aqueous solution, E0 is 0.96 V. Values of E0 for some metal ions are given belowV2 (aq) 2e− →V E0 = −1.19 VFe3 (aq) 3e− → |
| A. | V and Hg |
| B. | Hg and Fe |
| C. | Fe and Au |
| D. | Fe and V |
| Answer» E. | |