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The quantity of electricity needed to be...

The quantity of electricity needed to be deposit `127.08 gm`. Of copper is

A

`1F`

B

4 coulombs

C

`4F`

D

1 ampers

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Knowledge Check

  • Quantity of electricity is measured in :

    A
    ampere sec
    B
    ampere
    C
    `ampere^(-1)`
    D
    `ampere^(-1)` sec
  • Quantity of electricity is measured in :

    A
    ampere sec
    B
    ampere
    C
    `ampere^(-1)`
    D
    `ampere^(-1)` sec
  • The quantity of electricity needed to liberated 0.5 g equivalent of an element, during electrolysis is

    A
    48250 Coulombs
    B
    48250 Faraday
    C
    19300 Coulombs
    D
    19300 Faraday
  • SHARAM PUBLICATION-ELECTROCHEMISTRY-EXERCISE
    1. The quantity of electricity needed to be deposit 127.08 gm. Of copper ...

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    2. When 9.65 coulomb of electricity is passed through a solution of AgNO3...

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    3. In galvanic cell

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    4. The amount of silver deposited by passing one Faraday of current throu...

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    5. Find the number of coulombs required for conversion of one mole of MnO...

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    6. The reduction electrode potential E of 0.1 M solution of M^+ ions (E...

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    7. The cell Zn |Zn^2+ (1M) | | underset (1M) overset Cu^2+ | Cu (E^@...

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    8. Consider the following E^@values, E^@ Fe^+3 | Fe^(2+) = 0.77v, E^@ Sn^...

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    9. For the redox reaction : Zn (s) + Cu^2+ (0.14) rarr Zn^2+ (1 m) + Cu ...

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    10. Emf of a cell in terms of reduction potential of its left and right ha...

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    11. Two electrochemical cells are Zn | Zn^2+ || Cu^2+ | Cuand Fe | Fe^2+ |...

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    12. Which of the following is correct ?

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    13. The equivalent conductances of two strong electrolytes at infinite dil...

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    14. lambda CH3 COONa = 224 ohm^(-1) cm^2 / gm equiv., lambda NaCl = 38.2...

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    15. For a spontaneous reaction of a cell, which is the correct ?

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    16. The standard emf of the cell reaction 2 Cu^+ (aq) rarr Cu(s) + Cu^(+...

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    17. The specific conductivity of 0.1 N kCl solution is 0.0129 ohm^(-1) cm^...

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    18. The standard emf of the cell Zn | Zn^2+ || Fe^2+ | Fe if electrode pot...

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    19. The number of electrons required to deposit 1 gram atom of aluminium (...

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    20. The equilibrium constant for the reaction Cu(s) + 2Ag^+ (aq) rarr ...

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