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The more positive the value of E^(θ), th...

The more positive the value of `E^(θ)`, the greater is the trendency of the species to get reduced. Using the standard electrode potential of redox coples given below find out which of the following is the strongest oxidising agent.
`E^(θ)` values: `Fe^(3+)//Fe^(2+) = +0.77`
`I_(2)(s)//I^(-) = +0.54`,
`Cu^(2+)//Cu = +0.34, Ag^(+)//A = 0.80V`

A

`Fe^(3+)`

B

`I_(2)(s)`

C

`Cu^(2+)`

D

`Ag^(+)`

Text Solution

Verified by Experts

`Ag^(+)` ion has the maximum tendency to get reduced since `E^(@) Ag^(+)//Ag` is the maximum.Therefore ,`Ag^(+)`ion is the strongest oxidising agent
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On the bassis of standard electrode potential of redox couples given below, find out which of the following is the strongest oxdising afent . (E^@ value : Fe^(3+)) = + 0. 77 C, I_(2(g)) | I = + 0/ 54 V , Cu^(2+) | Cu = + 34 V, Ag^(+) |Ag = + 0. 80 V) .

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