Home
Class 12
CHEMISTRY
For a spontaneous reaction of a cell, wh...

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

A

`Delta G = 0`, `Delta E = 0`

B

`Delta G = -ve`, `Delta E = 0`

C

`Delta G = +ve`, `Delta E = +ve`

D

`Delta G = -ve`, `Delta E = +ve`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • D AND F BLOCK ELEMENTS

    SHARAM PUBLICATION|Exercise EXERCISE|72 Videos

  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    SHARAM PUBLICATION|Exercise EXERCISE|82 Videos

Similar Questions

Explore conceptually related problems

What are fuel cells ? Write the electrode reaction of a fuel cell which uses the reaction of hydrogen with oxygen.

For a spontaneous reaction Gibb's free energy change is always..............

If a is the length of unit cell .then which one is correct relationship :

For a plasmolysed cell which equation is correct?

For a redox reaction to proceed in a cell, the emf must be

In which case, a spontaneous reaction is possible at any temperature:

In which case, a spontaneous reaction is impossible at any temperature:

Which is not a spontaneous process:

SHARAM PUBLICATION-ELECTROCHEMISTRY-EXERCISE
  1. The equivalent conductances of two strong electrolytes at infinite dil...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. The unit of specific conductivity is

    Text Solution

    |

  10. Equivalent conductances of NaCl , HCl and C2 H5 COONa at infinite dilu...

    Text Solution

    |

  11. The standard reduction potentials of Cu^(2+)/Cu and Cu^(2+)/Cu^+ are 0...

    Text Solution

    |

  12. E^@ Fe //Fe^(2+) = 0.44 whereas E^@ Cu // Cu^2+ = -0.32 v Then

    Text Solution

    |

  13. The charge required for the reduction of 1 mol MnO4^(-) to MnO2 is

    Text Solution

    |

  14. Which one of the following is not the function of a salt bridge ?

    Text Solution

    |

  15. The equivalent conductance of M//32 solution of a weak monobasic acid ...

    Text Solution

    |

  16. Which of the following electrolytic solutions has the least specific c...

    Text Solution

    |

  17. Which one of the following solutions will have highest conductivity ?

    Text Solution

    |

  18. The limiting molar conductivities ^^ ^@ for NaCl , KBr and KCl are 12...

    Text Solution

    |

  19. 9.65 C of electric current is passed through fused an hydrous MgCl2 .T...

    Text Solution

    |

  20. What will be the pH of aqueous solution of electrolyte in the electrol...

    Text Solution

    |