Home
Class 12
CHEMISTRY
In an experimetal set up, for the measur...

In an experimetal set up, for the measurement of emf of a half cell using a reference electrode and salt bridge, when the salt bridge is removed, the voltage.

A

increases to maximum

B

decreases to half the value

C

does not change

D

drops to zero

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

If a salt bridge is removed from the two half cells the voltage

If a salt bridge is removed , between the two half-cells the voltage _________.

In galvanic cell, salt bridge is used to _________.

At what value should the variable resistor be set such that the bridge is balanced? If the source voltage is 30 V find the value of the output voltage across XY, when the bridge is balanced.

Set up the cell consisting of H_((aq))^+ | H_(2(g)) and Pb_(aq)^(2+)| Pb((s)) electrodes. Calculate the emf at 24^@C of the [Pb^(2+)] = 0.1 M, [H^+] = 0.5 M and hydrogen gas is at 2 atm pressure. E_(Pb)^@ = -0.126 V .

CHETANA PUBLICATION-Electrochemistry-EXERCISE
  1. The decrease in electrical conductivity of metals with increase in tem...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  5. Daniell cell is shown as

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. The SI unit of molar conductivity is

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  13. Write any two functions of salt bridge?

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |