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A galvanic cell with electrode potential...

A galvanic cell with electrode potential of zinc = +0.76V and of copper = 0.34V . The E.M.F is

A

0.76V

B

0.34V

C

1.1V

D

-1.1V

Text Solution

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The correct Answer is:
C
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MODERN PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. The mass of a substance liberated at the electrode is directly proport...

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  2. Standard electrode potentials are : Fe^(+2)/Fe, E°= -0.44V , Fe^(+3)/F...

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  3. A galvanic cell with electrode potential of zinc = +0.76V and of coppe...

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  4. The unit of equivalent conductance is

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  5. The standard reduction potential for Fe^(2+) | Fe and Sn^(2+) | Sn el...

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  6. Total charge on 1 mole of a monovalent metal ion is equal to :

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  7. E^@ for the half cell reactions are as, Zn→Zn^(2+) +2e,E^@=+0.76V Fe→F...

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  8. without losing its concentration ZnCl(2) solution can not be kept in c...

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  9. "…………" grams of chlorine can be prepared by the electrolysis of molten...

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  10. The unit of cell constant is "………….."

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  11. 96500 Coulomb will deposite "…………………." of metal.

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  12. Which is the strongest reducing agent?

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  13. four alkali metals A, B, C, D are having respectively standard electro...

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  14. Given: Au^(+3) +3e to Au , E° = 1.5 V. Au^(+) + e to Au, E° =1.69...

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  15. Given l/a=0.5 cm^-1,R=50 ohm, N=1.0. The equivalent conductance of the...

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  16. Which of the following expression is correct ?

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  17. Two electrochemical cells Zn |Zn^(+2) || Cu^(+2)|Cu and Fe| Fe^(+2)|| ...

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  18. The reduction potential values of M, N and O are +2.46,- 1.13 and 3.13...

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  19. The standard electrode potential of a hydrogen electrode is

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  20. Zn^(2+)(aq) + 2e to Zn(s) E°(Zn^(2+)/Zn) = - 0.76V, Ni^(2+)(aq) + 2e t...

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