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On the bassis of standard electrode pote...

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)`.

A

` Fe^(3+)`

B

` I_2(g)`

C

` Cu^(2+) `

D

`Ag^+`

Text Solution

Verified by Experts

The correct Answer is:
D
Reduction potential values `prop` strength of oxidising agent Strength of oxidinsing agent `Ag^+ gt I_2 gt Fe^(3+) gt Cu^(2+)`.
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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

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

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

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