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The emf of the involving the reaction 2A...

The emf of the involving the reaction `2Ag_((aq))^(+)+H_(2(g)) rarr Ag_((s))+2H_((aq))^(+)` is `0.80V`. The standard oxidation potential of silver electrode is

A

0.80V

B

`-0.80V`

C

`0.40V`

D

`0.20V`

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The correct Answer is:
B
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AAKASH SERIES-ELECTROCHEMISTRY -PRACTICE EXERCISE
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  3. How much will the reduction potential of Zn//Zn^(2+) change if the sol...

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  7. The emf of the involving the reaction 2Ag((aq))^(+)+H(2(g)) rarr Ag((s...

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  10. For the cell reaction, Mg((s))+Cu((aq))^(2+) rarr Cu((s)) +g^(2+)(aq...

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

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