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Consider half reactions with standard po...

Consider half reactions with standard potentials 'i. Ag^(o+) (aq) + e^(o-)rarr Ag (s) E^0 = 0.8V`, ii.`I_2(s) + 2e^(o-)rarr 2I^(o-) (aq) E^0 = 0.53V`, iii.`Pb^(2o+) (aq) + 2e^(o-) rarr Pb (s) E^0 = -0.13V`, iv.`Fe^(2o+) (aq) + 2e^(o-) rarr Fe (s) E^0 = -0.44V` The strongest oxidising and reducing agents respectively are

A

Ag and `Fe^(2o+)`

B

`Ag^(o+)`andFe

C

` Pb^(2o+)` and `I^(o-)`

D

`I_2 and Fe^(2o+)`

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