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The cell reaction, Zn + 2Ag(aq)^+ rarr ...

The cell reaction, ` Zn + 2Ag_(aq)^+ rarr Zn^(+2) Ag` can be represented by

A

`Ag//Ag_(aq)^+ || Zn_(aq)^(2+)//Zn`

B

`2Ag_(aq)^+ Ag || Zn//Zn_(aq)^(2+)`

C

`Zn//Zn_(aq)^(2+) || AG_(aq)^+//Ag`

D

`Zn//Zn_(aq)^(2+) || Ag_(aq)^+//Ag`

Text Solution

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USHA PUBLICATION-ELECTRO CHEMISTRY -EXERCISE
  1. Which of the following statements is wrong?

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  2. Which of the following statement is true about Zn-CuSO4 cell?

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  3. The cell reaction, Zn + 2Ag(aq)^+ rarr Zn^(+2) Ag can be represented ...

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  4. The electrode potential of normal hydrogen electrode is

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  5. When an electric current is passed through acidified water, 112ml of H...

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  6. Which of the following does not change the value of electrode potentia...

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  7. Which will be decomposed when electric current is passed through its a...

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  8. The degree of dissociation of CH3COOH Sol^n, can be increased by

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  9. The unit of equivalent conductance is

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  10. In galvanic cell

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  11. Which of the following will increase the cell potential of the cell?

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  12. By electrolysing a solution of dilute H2SO4 in presence of platinum el...

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  13. What is the ECE of Ag? (Atomic weight =108)

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  14. Write the unit of resistivity.

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  15. 1 Faraday of electricity is coulomb.

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  16. During discharging of lead storage battery which electrolyte is consum...

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  17. Write the relationship between cell potential and equilibrium constant...

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  18. How many moles of H2 will be liberated when 2 faradays of electricity ...

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  19. Write the Nernst equation for a half cell reaction.

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  20. In galvanized iron, the iron is coated with a layer of metal.

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