Home
Class 12
CHEMISTRY
In a galvanic cell electron flow will be...

In a galvanic cell electron flow will be from.

A

negative electrode to positive electrode

B

positive electrode to negative electrode

C

there will be no flow of lectrons

D

anode to cathode in the external circuit

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    CHETANA PUBLICATION|Exercise EXERCISE|179 Videos
  • Elements of groups 16, 17 and 18

    CHETANA PUBLICATION|Exercise EXERCISE|21 Videos

Similar Questions

Explore conceptually related problems

Construct a galvanic cell from the electrodes Co^(3o+)|Co and Mn^(2o+)|Mn. E_(Co)^0 =1.82 V .

Construct a galvanic cell from the electrodes Co^(3+)|Co and Mn^(2o+)|Mn . E_(Co)^0 = 1.8 V, E_(Mn)^0=- 1.18V . Calculate E_(cell)^0 .

In galvanic cell, salt bridge is used to _________.

In the representation of galvanic cells, a double vertical line between two solutions indicates_________.

Electron moves from…….

In what ways are fuel cells and galvanic cells similar and in what ways are they different?

Write proper words from the following group of words in the blanks and rewrite the completed sentences: In an electric circuit, electrons flow from a point of -----potential to the point of ----- potential

Depict the galvanic cell in wliich the reaction Zn(s) + 2Ag^+ (aq)rarrZn^(2+) (aq)+ 2Ag(s) takes place. Further show :- The carriers of the current in the cell.

Choose correct alternative. The potential difference between two electrodes of a galvanic cell, in an open circuit, is known as A. current B. electromotive force C. Electrode difference D. impedance

Depict the galvanic cell in wliich the reaction Zn(s) + 2Ag^+ (aq)rarrZn^(2+) (aq)+ 2Ag(s) takes place. Further show :-Which of the electrode is negatively charged?

CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. The equivalent conductance of a 1N solution of an electrolyte is near...

    Text Solution

    |

  2. The decrease in electrical conductivity of metals with increase in tem...

    Text Solution

    |

  3. In a galvanic cell electron flow will be from.

    Text Solution

    |

  4. In an experimetal set up, for the measurement of emf of a half cell us...

    Text Solution

    |

  5. The standard reduction potential (E^@),0.34V for copper pertains to th...

    Text Solution

    |

  6. Daniell cell is shown as

    Text Solution

    |

  7. The wrong statement regarding "Electro chemical series" is.

    Text Solution

    |

  8. Write Nernst equation and explain the terms involved in it.What part o...

    Text Solution

    |

  9. Bar magnet of pole strength m is cut into four equal parts such that t...

    Text Solution

    |

  10. The SI unit of molar conductivity is

    Text Solution

    |

  11. The number of electrons that have a total charge of 965 coulombs is

    Text Solution

    |

  12. In dry cell, the container is made up of ……….. Metal.

    Text Solution

    |

  13. What is a cell constant ? What are its units? How is it determined exp...

    Text Solution

    |

  14. Write any two functions of salt bridge?

    Text Solution

    |

  15. What conditions are required for a cell potential to be called standar...

    Text Solution

    |

  16. Calculate emf of the cell Zn((s))|Zn^(2o+) (0.2M)|Ho+ (1.6M)H2(g.1.8at...

    Text Solution

    |

  17. Calculatethemassof Mg andvolume of chlorine gas at STP produced during...

    Text Solution

    |

  18. How much time will be required to liberate 3 xx 10^(-2) kg of iodine f...

    Text Solution

    |

  19. The molar conductivity of 0.025mol L'1methanoic acid is 46.1 S cm2 mol...

    Text Solution

    |

  20. Device galvanic cell for each of the following reactions and calculate...

    Text Solution

    |