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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 couples 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

The correct Answer is:
D
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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) .

Using the standard electrode potential, find out the pair between which redox reaction is not feasible. E^(θ) values: Fe^(3+)//Fe^(2+)=0.77, I_(2)//I^(-)=+0.54 , Cu^(2+)//Cu=+0.34, Ag^(+)//Ag=+0.80V

Using the standard electrode potential, find out the pair between which redox reaction is not feasible. E^(@) values : Fe^(3+)//Fe^(2+)=+0.77, I_(2)//I^(-)=+0.54 V Cu^(2+)//Cu= + 0.34 V, Ag^(+)//Ag= +0.80 V

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