Home
Class 12
CHEMISTRY
E(Sn^(2+)|Sn)^@ = -1.14V, E(Pb^(2+)IPb)^...

`E_(Sn^(2+)|Sn)^@ = -1.14V, E_(Pb^(2+)IPb)^@ = 0.126` The cell reaction of the cell constructed from these two electrodes is

A

`Pb^(2+) + Sn^(2+) to Pb + Sn`

B

`Sn^(2+) + Pb to Sn + Pb^(2+)`

C

`Pb + Sn to Pb^(2+) +Sn^(2+)`

D

`Sn + Pb^(2+) to Sn^(2+) +Pb`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • REVISION EXERCISE

    AAKASH SERIES|Exercise SURFACE CHEMISTRY|45 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise VA GROUP ELEMENTS|26 Videos

  • REVISION EXERCISE

    AAKASH SERIES|Exercise CHEMICAL KINETICS|39 Videos

  • REDOX REACTONS

    AAKASH SERIES|Exercise Questions For Descriptive Answers|27 Videos

  • SOLID STATE

    AAKASH SERIES|Exercise PRACTICE SHEET - 5|30 Videos

Similar Questions

Explore conceptually related problems

Electrode potentials of Cu^(2+)//Cu and Ag^(+)//Ag electrodes are + 0.33V and +0.8V respectively. What is the EMF of the cell constructed from these electrodes.

E^@ for Mg to 2e^(-) + Mg^(2+) is + 2.37 V and for Cu to 2e^(-) + Cu is -0.34V . What will be the standard potential of cell constructed with these electrodes ? Which electrode will be positive terminal to draw the current?

E_(Al^(3+)//Al)^0 =- 1.66 V and E_(Tl^(3+)//Tl)^0 = 1.26 V. Then which of the following statements is correct ?

Consider the following E^(0) values E_(Fe^(3+) // Fe^(2+))^(0) = + 0.77 V , E_(Sn^(2+) // Sn)^(0)=-0.14 V Under standard condition the potential for the reaction Sn_((s)) + 2Fe_((aq))^(3+) to 2Fe_((aq))^(2+) + Sn_((aq))^(2+) is

(A) : If E^(0) " of " Cu^(2+)//Cu=+0.34V and E^(0) " of "Ag^(+) // Ag = + 0.80 V then galvanic cell constructed from these is Ag//Ag^(+) // // Cu^(2+ ) // Cu (R) : In any galvanic cell the reaction that takes place is a redox reaction Electrode potentials & EMF

The standard electrode potential of the htwo half cells are given below Ni^(+2) + 2e^(-) to Ni , E^(@) = -0.25 V , Zn^(+2) + 2e^(-) to Zn , E^(0) = -0.77 V The voltage of cell formed by combining the two half cells would be

E^@ of Fe|Fe^(2+) is +0.44V , E^@ of Cu|Cu^(2+) is -0.32V. Then in the cell

E_(Cu^(2+)|Cu)^@ = +0.337 V, E_(Zn^(2+)| Zn)^@ = - 0.762 V. The EMF of the cell , Zn|Zn^(2+) (0.01M)||Cu^(2+) (0.01M)|Cu is

AAKASH SERIES-REVISION EXERCISE -ELECTROCHEMISTRY
  1. E(Cu^(2+)|Cu)^@ = +0.337 V, E(Zn^(2+)| Zn)^@ = - 0.762 V. The EMF of...

    Text Solution

    |

  2. For a cell reaction involving a two-electron change, the standard e.m....

    Text Solution

    |

  3. E(Sn^(2+)|Sn)^@ = -1.14V, E(Pb^(2+)IPb)^@ = 0.126 The cell reaction of...

    Text Solution

    |

  4. The EMF of the following cells are Cu|Cu^(2+) (1M)||Ag^(+) (1M)|Ag...

    Text Solution

    |

  5. Given the data at 25^@C Ag + I^(-) to AgI + e^(-) , E^@ = 0.152V ...

    Text Solution

    |

  6. The potential of the cell containing two hydrogen electrodes as repres...

    Text Solution

    |

  7. For the following cell Zn//Zn^(2+) // Cd^(2+) // Cd E("cell") = ...

    Text Solution

    |

  8. The standard reduction potentials for two reactions are given below: ...

    Text Solution

    |

  9. What is the approximate quantity of electricity in 500 ml 1M AgNO3 aq...

    Text Solution

    |

  10. The cell , Zn//Zn^(2+) (1M) // Cu^(2+) (1M) // Cu (E("Cell")^@ = 1.10...

    Text Solution

    |

  11. If the number of moles of electrons involved in a reaction is doubled ...

    Text Solution

    |

  12. The standard EMF of Daniel cell is 1.10 volt. The maximum electrical w...

    Text Solution

    |

  13. If the Pb^(2+) concentration is maintained at 1.0M what is the [Cu^(2+...

    Text Solution

    |

  14. The standard e.m.f. for the cell reaction, 2Cu^(+)(aq) to Cu(s) + ...

    Text Solution

    |

  15. The standard e.m.f. of a galvanic cell involving cell reaction with n ...

    Text Solution

    |

  16. Standard electrode potentials of Fe^(2+) + 2e to Fe and Fe^(3+) + 3...

    Text Solution

    |

  17. The standard Potentials at 25^@C for the half reactions are given agai...

    Text Solution

    |

  18. For the cell , Hg,Hg2 Cl2//Cl^(-)(0.1M)//Cl^(-)(0.01M)//Cl2, Pt E("cel...

    Text Solution

    |

  19. For the following cell reaction, Ag | Ag^(+) | AgCl | Cl^(-) | Cl(2) ,...

    Text Solution

    |

  20. For copper half cell, the graph between reduction potential (Y-axis) a...

    Text Solution

    |