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The standard reduction potentials of Zn ...

The standard reduction potentials of Zn and Ag in water at 298 K are, `Zn^(2+)+2e^(-) rarr Zn , E^(@)= - 0.76V` and
`Ag^(+)+e^(-) rarr Ag , E^(@) = + 0.80V`
Which of the following reactions take place?

A

`Zn_((aq))^(2+) +Ag_((aq))^(+) rarr Zn_((s))+Ag_((s))`

B

`Zn_((s))+Ag_((s)) rarr Zn_((aq))^(2+) +Ag_((aq))^(+)`

C

`Zn_((aq))^(2+) +2Ag_((s)) rarr 2 Ag_((aq))^(+)+Zn_((s))`

D

`Zn_((s))+2Ag_((aq))^(+) rarr Zn_((aq))^(2+) +2Ag_((s))`

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AAKASH SERIES-ELECTROCHEMISTRY -OBJECTIVE EXERCISE - 1 ( Electrode potentials and EMF)
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