Home
Class 12
CHEMISTRY
If a salt bridge is removed from the two...

If a salt bridge is removed from the two half cell, the voltage:

A

Drops to zero

B

Does not change

C

Increases gradually

D

Increases rapidly

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COORDINATION COMPOUNDS

    MBD PUBLICATION|Exercise QUESTION BANK|914 Videos

  • ENVIRONMENTAL CHEMISTRY

    MBD PUBLICATION|Exercise QUESTION BANK|299 Videos

Similar Questions

Explore conceptually related problems

In a salt bridge,KCI is used because:

Where is urea removed from blood?

Ammonium chloride is removed from its mixture by:

A strip of nickel metal is dipped in a 1 molar solution of Ni (NO_(3))_(2) and a strip of silver metal is dipped in a 1 molar solution of AgNO_(3) . An electrochemical cell is created when the two solutions are joined by salt bridge and two strips are joined by wire to a voltmeter. Answer the following questions. Write the balanced equation for the overall cell reaction and calculate the cell potential.

A strip of nickel metal is dipped in a 1 molar solution of Ni (NO_(3))_(2) and a strip of silver metal is dipped in a 1 molar solution of AgNO_(3) . An electrochemical cell is created when the two solutions are joined by salt bridge and two strips are joined by wire to a voltmeter. Answer the following questions. Calculate the cell potential (E_("cell")) at 25^(@)C for the cell if the initial concentration of Ni (NO_(3))_(2) , is 0.100 molar and the initial concentration of AgNO_(3) is 1.00 molar. [E_(Ni^(2+)//Ni)= -0.25V, E_("Ag^(+)//Ag)=0.80V, log 10^(-1)= -1]

What are Electrochemical cells ? What would happen if no salt bridge were used in electrochemical cell like Zn - Cu cell ? Write the Nernst equation to calculate the emf of this cell.

If you remove the fimbriae from the bacterial cell, which of the following would you expect to happen ?

MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
  1. On the basis of position in the electrochemial series, the metal does ...

    Text Solution

    |

  2. During the charging of lead storage battery, the reaction at anode is ...

    Text Solution

    |

  3. If a salt bridge is removed from the two half cell, the voltage:

    Text Solution

    |

  4. The calomel electrode is a:

    Text Solution

    |

  5. A gas X at 1 atm is bubbled through a solution containg a mixture of 1...

    Text Solution

    |

  6. In an aqueous solution, hydrogen (H2) will not reduce:

    Text Solution

    |

  7. If 1 faraday of electricity is passed through a solution of CuSO4 the ...

    Text Solution

    |

  8. I faraday of electricity will liberate 1 g atom of the metal from the ...

    Text Solution

    |

  9. Solid NaCl is bad conductor of electricity because :

    Text Solution

    |

  10. A fuel cell is :

    Text Solution

    |

  11. The standard reduction potential values of three metallic cations X, Y...

    Text Solution

    |

  12. Which represents a concentration cell:

    Text Solution

    |

  13. Aqueous solution of HCI conducts electricity because :

    Text Solution

    |

  14. When an electrolyte solution conducts electricity, current is carried ...

    Text Solution

    |

  15. The reaction taking place at anode when an aqueous solution of CuSO4 i...

    Text Solution

    |

  16. In the electrolysis of which solution, OH^- ions are discharged in pre...

    Text Solution

    |

  17. Which reaction occurs at cathode during electrolysis of fused lead bro...

    Text Solution

    |

  18. The process in which chemical change accompanies the passage of curren...

    Text Solution

    |

  19. Which is correct about fuel cells :

    Text Solution

    |

  20. Calculate the volume of hydrogen at NTP obtained by passing a current ...

    Text Solution

    |