MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the radical produced by decomposition of persulfate ion? |
| A. | tS<sup> </sup>O<sub>4</sub><sup> </sup> |
| B. | tSO<sub>3</sub><sup> </sup> |
| C. | tSO<sub>2</sub> |
| D. | tNone of the mentioned |
| Answer» B. tSO<sub>3</sub><sup> </sup> | |