Arrange the given reduction potentials of some ions in decreasing order of oxidising power:
|
Ion |
|||
|
potential E- /V |
= 1.19V |
= 1.65V |
= 1.74V |
| 1. | \(\mathrm{ClO}_4^{-}>\mathrm{IO}_4^{-}>\mathrm{BrO}_4^{-} \) |
| 2. | \(\mathrm{IO}_4^{-}>\mathrm{BrO}_4^{-}>\mathrm{ClO}_4^{-} \) |
| 3. | \(\mathrm{BrO}_4^{-}>\mathrm{IO}_4^{-}>\mathrm{ClO}_4^{-} \) |
| 4. | \(\mathrm{BrO}_4^{-}>\mathrm{ClO}_4^{-}>\mathrm{IO}_4^{-}\) |
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