Home
Class 12
CHEMISTRY
The correct value of emf of cell is give...

The correct value of emf of cell is given by
(i) `E_("cell") = E_(OP)` andode `- E _(RP)` cathode (ii) (i) `E_("cell") = E_(RP)` andode - E _(RP)` cathode (iii) (i) `E_("cell") = E_(OP)` andode `- E _(RP)` cathode .

A

(iii) and (i)

B

(i) and (ii)

C

(iii) and (iv)

D

(ii) and (iv)

Text Solution

Verified by Experts

The correct Answer is:
D

`E_(Opanode) + E_(RPCathode ) = E_(Opanode) - E_(Opcathode)`.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    A2Z|Exercise AIIMS Questions|34 Videos
  • ELECTROCHEMISTRY

    A2Z|Exercise Assertion-Reasoning Questions|10 Videos
  • ELECTROCHEMISTRY

    A2Z|Exercise Section B - Assertion Reasoning|22 Videos
  • COORDINATION COMPOUNDS

    A2Z|Exercise Section D - Chapter End Test|30 Videos
  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF METALS

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

The e.m.f. of a cell is a

The e/m value for cathode rays

The e.m.f. of a cell is always

The e.m.f. of a cell is independent of

The e.m.f. of a cell depends on

E.m.f. of a cell is measured in

In which of the following cell(s): E_("cell")=E_("cell")^(@) ?

In which of the following (E_("cell")-E_("cell")^(@))=0

E_(cell)^(@) and Delta G^(@) are related as :

A2Z-ELECTROCHEMISTRY-AIPMT/NEET Questions
  1. Goven : (i) CU^(2+) + 2e^- rarr Cu, E^@ = 0.337 V (ii) Cu^(2+) +e...

    Text Solution

    |

  2. Al2 O3 is reduced by electrolysis at ow potentials and high currents,...

    Text Solution

    |

  3. The correct value of emf of cell is given by (i) E("cell") = E(OP) ...

    Text Solution

    |

  4. For the reduction of silver ions with copper metal, the standard cell ...

    Text Solution

    |

  5. An increases in equivalent conductivity of strong electrolyte with dil...

    Text Solution

    |

  6. The electrode pptenticals for Cu^(2+) (aq) +e^(-) rarr Cu^+ (aq) ...

    Text Solution

    |

  7. Standard electrode potential for Sn^(4+)//Sn^(2+) couple is + 0.15 V ...

    Text Solution

    |

  8. Standared reduction electrode potenitals of three metals A, B and C ...

    Text Solution

    |

  9. If E(cell)^(ɵ) for a given reaction is negative, which gives the corre...

    Text Solution

    |

  10. Standrd reduction potentials of the half reactions are given below : ...

    Text Solution

    |

  11. Limiting molar conductivity of NH4 OH I e., Lambdam (NH4 OH) is equ...

    Text Solution

    |

  12. Molar conductiveiy [Lambda m] at infinite dilution of Na CL, HCl and C...

    Text Solution

    |

  13. A button cell used in watches functions as following Zn(s) + Ag 2 O(...

    Text Solution

    |

  14. At 25^@C molar conductance of 0.1 molar qqueous solution of ammonimum...

    Text Solution

    |

  15. A hydrogen gas electrode is made by dipping platinum wire in a solutio...

    Text Solution

    |

  16. In order to completely oxidize 0.1 mol of MnO(4)^(2-) to permanganate ...

    Text Solution

    |

  17. A device that convers energy of combustion of fueles like hydrogen and...

    Text Solution

    |

  18. Aqueous solution of which of the following compounds is the best condu...

    Text Solution

    |

  19. The emf of a Daniell cell at 298 K is E1 Zn underset((0.01M))|NnSO4 |u...

    Text Solution

    |

  20. Consider the change in oxidation state of Bromine corresponding to dif...

    Text Solution

    |