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Given : E^(c-).(Ag^(o+)|Ag)=0.80V, E^(...

Given `:`
`E^(c-)._(Ag^(o+)|Ag)=0.80V, E^(c-)._(Mg^(2+)|Mg)=-2.37V,`
`E^(c-)._(Cu^(2+)|Cu)=0.34V,E^(c-)._(Hg^(2+)|Hg)=0.79V`
Which of the following statements is `//` are incorrect ?

A

`AgNO_(3)` can be stored in copper vessel

B

`Mg(NO_(3))_(2)` can be stored in copper vessel

C

`CuCl_(2)` can be stored in silver vessel

D

`HgCl_(2)` can be stored in copper vessel

Text Solution

Verified by Experts

The correct Answer is:
B, C
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RESONANCE-ELECTROCHEMISRY-Exercise
  1. If a spoon of copper metal is placed in a solution of ferrous sulphate...

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  2. The position of some metals in the electrochemical series in dectreasi...

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  3. Given : E^(c-).(Ag^(o+)|Ag)=0.80V, E^(c-).(Mg^(2+)|Mg)=-2.37V, E^(...

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  4. For Zn^(2+) //Zn, E^@ =- 0. 76 V, for Ag^+ //Af E^@ =0.799 V. The cor...

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  5. Electrode potential data are given below: Fe^(3+)(aq)+e^(-)rarrFe^(...

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  6. The electrode potential becomes equal to standard electrode potential ...

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  7. Given standard electrode potentials: Fe^(3+)+3e^(-)toFe,E^(@)=-0.036...

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  8. Cu^(+) + e^(-) rightarrow Cu, E^(@) = x1volt, Cu^(2+) + 2e^(-) right...

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  9. Any redox reaction would occur spontaneously, if:

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  10. KCl can be used in salt bridge as electrolyte in which of the followin...

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  11. The reaction (1)/(2)H(2)(g)+AgCl(s)hArrH^(+)(aq)+Cl^(-)(aq)+Ag(s) ...

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  12. Which of the followig statements about the spontaneous reaction occurr...

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  13. The standard emf of the cell, Ni|Ni^(2+)(1.0M)||Ag^(+)(1.0M)|Ag [E^(@)...

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  14. The standard emf for the cell cell reaction Zn + Cu^(2+) rarr Zn^(2+)...

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  15. Zn|Zn^(2+)(c(1)) || Zn^(2+)(c(2))|Zn. For this cell DeltaG is negative...

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  16. Pt|underset((p(1)))(H(2))|underset((1M))(H^(+))||underset((1M))(H^(+))...

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  17. Pt | H(2) | pH = 1 || pH = 2 | (H(2))Pt 1 atm ...

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  18. The cell Pt(H(2))(1atm) |H^(+) (pH =?) T^(-) (a=1)AgI(s), Ag has emf, ...

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  19. Using the information in the preceding problem, calculate the solubili...

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  20. The solubiltiy product of silver iodide is 8.3 xx 10^(-17) and the st...

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