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The standard reduction potential for Fe...

The standard reduction potential for `Fe^(2+)|Fe` and `Sn^(2+)|Sn` electrodes are `-0.44` and `-0.14` volt respectively. For the cell reaction: `Fe^(2+)+Sn rarr Fe + Sn^(2+)`, the standard emf is

A

`0.30V`

B

`-0.58`V

C

`+0.58V`

D

`-0.30V`

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The correct Answer is:
D
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AAKASH SERIES-ELECTROCHEMISTRY -PRACTICE EXERCISE
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  11. The emf of galvanic cell of the reaction Zn+Cu^(2+)rarr Zn^(2+) + Cu i...

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  12. E(cell)^(@) is 1.89V for the reaction 2Ce^(4+) +Co rarr 2Ce^(3+)+Co...

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  13. What is the potential of half-cell consisting of zinc electrode in 0.0...

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  14. Al^(3+)(aq)+3e^(-) rarr Al(s)E^(@)=-1.66V Cu^(2+)(aq)+2e^(-) rarr Cu...

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  15. If the solution of copper sulphate in which a copper rod is immersed,...

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  16. E.m.f. of the cell Zn|Zn^(2+)(1)||Cu^(2+)(1M)|Cu is 1.1 volt. If the s...

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  17. What is the electrode potential (in V) of the following electrode at ...

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  18. The oxidation potential of 0.05 MH(2)SO(4) is

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  19. Molar conductances of BaCl(2), H(2)SO(4) and HCl at infinite dilution ...

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