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The values of std. oxidation electrode p...

The values of std. oxidation electrode potentials of the following reactions are given as :
(i) `Fe to Fe^(++) +2e^(-)E^(0)=0.441V`
(ii) `Pb to Pb^(++)+2e^(-)E^(0)=0.126V`
(iii) `Cu to Cu^(++)+2e^(-)E^(0)=-0.337V`
(iv) `Ag to Ag^(+)+e^(-)E^(0) =-0.799V`
Which of the following is reduced very easily ?

A

`Fe^(2+)`

B

`Pb^(2+)`

C

`Cu^(2-)`

D

`Ag^(+)`

Text Solution

Verified by Experts

The correct Answer is:
D
Application of emf series.
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