Home
Class 12
CHEMISTRY
If the cell reaction is spontaneous...

If the cell reaction is spontaneous

A

`E^(0)` is -ve

B

`DeltaG` is positive

C

`E^(0)` is +ve

D

`(DeltaG + E^(0))` is positive

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-I ( EXERCISE-II)|51 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET ( EXERCISE -I ( SINGLE & ONE OR MORE THAN ONE CORRECT ANSWER )))|32 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise EXERCISE - 4.2|50 Videos

  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.2|55 Videos

  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.2|33 Videos

Similar Questions

Explore conceptually related problems

Which of the following reaction is spontaneous at room temperature

Which of the following reaction is spontaneous at room temperature

If an endothermic reaction is non-spontaneous at freezing point of water and becomes feasible at its boiling point, then

The Killingham diagram for sing, magnesium and carbon converting into corresponding oxides is shown below : At 1000^(@)C which reaction is spontaneous to a maximum extent ?

Do all exothermic reactions occur spontaneously?

Discuss on the kinetic spontaneity of a chemical reaction. Is a slow reaction spontaneous? Why?

(A) All instantaneous reactions are spontaneous (R ) Spontaneous recations get completed in a fraction of minute

AAKASH SERIES-ELECTROCHEMISTRY -LEVEL-I ( EXERCISE-I)
  1. The reaction , 1//2H(2(g)) + AgCl((s)) to H((aq))^(+) + Cl((aq))^(-) ...

    Text Solution

    |

  2. For spontanity of a cell, which is correct ?

    Text Solution

    |

  3. If the cell reaction is spontaneous

    Text Solution

    |

  4. (A) : If E^(0) " of " Cu^(2+)//Cu=+0.34V and E^(0) " of "Ag^(+) // Ag ...

    Text Solution

    |

  5. The metal that cannot displace hydrogen from dilute hydrochloric acid ...

    Text Solution

    |

  6. A standard hydrogen electrode has zero electrode potential because

    Text Solution

    |

  7. The following statements about electro chemical series are i) the ...

    Text Solution

    |

  8. The following are some statements about normal hydrogen electrode ...

    Text Solution

    |

  9. Which defines the standard reduction electrode potential of Zn^(2+) io...

    Text Solution

    |

  10. (A) : Lithium has less electrode potential than caesium (R) : Hydr...

    Text Solution

    |

  11. The reference electrode is made by using

    Text Solution

    |

  12. The more electro positive element has

    Text Solution

    |

  13. The correct match is

    Text Solution

    |

  14. A smuggler could not carry gold by depositing iron on the gold surface...

    Text Solution

    |

  15. Standard reduction electrode potential of three metals A, B and C are ...

    Text Solution

    |

  16. The difference of potential of two electrodes in a galvanic cell is kn...

    Text Solution

    |

  17. Zn gives H2 gas with H2SO4 and HCl but not with HNO3 because

    Text Solution

    |

  18. When Zn piece is kept in CuSO4 solution, copper gets precipitated beca...

    Text Solution

    |

  19. For I2 + 2e to 2I^(-) , standard reduction potential = + 0.54 volt. Fo...

    Text Solution

    |

  20. Beryllium is placed above magnesium in the Il group. When beryllium du...

    Text Solution

    |