MCQOPTIONS
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| 1. |
In balancing the half reaction \[{{S}_{2}}O_{3}^{2-}\to {{S}_{(s)}}\] the number of electrons that must be added is [DPMT 2000] |
| A. | 4 on the left |
| B. | 3 on the right |
| C. | 2 on the left |
| D. | 2 on the right |
| Answer» B. 3 on the right | |