Home
Class 12
CHEMISTRY
At 25^@ C specific conductivity of a nor...

At` 25^@ C` specific conductivity of a normal solution of ` KCI` is ` 0. 0022765` ohm. The resistance of cell is `400` ohms. The cell constant is .

A

0.815

B

1.016

C

1.106

D

2.016

Text Solution

Verified by Experts

The correct Answer is:
C
Cell constant`=("Specific conductivity")/("Observed conductance")`
`=(0.002765)/(1//R)=0.002765xx400=1.106`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Corrosion)|6 Videos

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Critical Thinking Objective Question|16 Videos

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Conductor And conductance)|59 Videos

  • D & P-BLOCK ELEMENTS

    ERRORLESS |Exercise JEE Section (Numeric answer type questions)|2 Videos

  • ENVIRONMENTAL CHEMISTRY

    ERRORLESS |Exercise CRITICAL THINKING (Objective question )|16 Videos

Similar Questions

Explore conceptually related problems

The specific conductance of a solution is 0.03568 ohm/cm and when placed in a cel, the conductance is 0.0268 per ohm. The cell constant is

Specific conductance of a decinormal solution of KCl is 0.0112 ohm^(-1) cm^(-1) . The resistance of a cell containing the solution was found to be 56. What is the cell constant ?

The specific conductivity of N/10 KCl solution at 20^(@)C is 0.0212 ohm^(-1) cm^(-1) and the resistance of the cell containing this solution at 20^(@)C is 55 ohm. The cell constant is :

The conductivity of 0.1 m KCl solution is 1.29sm^(-1) . If the resistance of the cell filled with 0.1 M KCl is 100 ohm. Calculate the cell constant.

The specific conductance of N/50 solution of KCl at 25^(@)C is 0.2765 "ohm"^(-1) . If the resistance of the cell containing this solution is 400 ohms , then the cell constant is

ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Cell constant and Electrochemical cells)
  1. The cathode reaction in electrolysis of dilute sulphuric acid with Pla...

    Text Solution

    |

  2. If the half-cell reaction A+e^(-)toA^(-) has a large negative reductio...

    Text Solution

    |

  3. At 25^@ C specific conductivity of a normal solution of KCI is 0. 00...

    Text Solution

    |

  4. The tendency of an electrode to lose electrons is known as

    Text Solution

    |

  5. What is the cell reaction occurring in Daneill cell (galvanic cell) ?

    Text Solution

    |

  6. Anode reaction of a fuel cell is:-

    Text Solution

    |

  7. The cell reaction Zn+Cu^(2+)rarrZn^(2+)+Cu, is best represented by-

    Text Solution

    |

  8. A conductivity cell has been calibrated with a 0.01 M 1:1 electrolyte ...

    Text Solution

    |

  9. Which coloruless gas evolves when NH(4)CI reacts with zinc in a dr...

    Text Solution

    |

  10. lambda(ClCH(2)COONa)=224 "ohm"^(-1) cm^(2) " gm eq"^(-1), lambda(Na...

    Text Solution

    |

  11. Which of the following statement about galvanic cell is incorrect

    Text Solution

    |

  12. When electric current is passed through an ionic hydride in molten sta...

    Text Solution

    |

  13. In electrolytic cell, cathode acts as an/a

    Text Solution

    |

  14. Which of the following is concentration cell

    Text Solution

    |

  15. Which of the following reaction occurs at the cathode of a common dry ...

    Text Solution

    |

  16. Which one is not called a anode reaction from the following?

    Text Solution

    |

  17. The electrodes of a conductivities cell are 3 cm apart and have a cro...

    Text Solution

    |

  18. Cell reaction during discharging of lead storage battery at cathode is...

    Text Solution

    |

  19. A depolarizer used in dry cell is :

    Text Solution

    |

  20. The position of some metals in the electrochemical series in dectreasi...

    Text Solution

    |