Home
Class 12
CHEMISTRY
If the cell constant is 0.5 cm^(-1) and ...

If the cell constant is `0.5 cm^(-1)` and the resistance is 50 `"ohm"` , then the molar conductance of 0.1 M solution is ___________.

A

`10 "ohm"^(-1) cm^(2) mol^(-1)`

B

`20 "ohm"^(-1) cm^(2) mol^(-1)`

C

`300 "ohm"^(-1) cm^(2) mol^(-1)`

D

`100 "ohm"^(-1) cm^(2) mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|103 Videos
  • D AND F-BLOCK ELEMENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos
  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    TARGET PUBLICATION|Exercise Evaluation Thinking|15 Videos

Similar Questions

Explore conceptually related problems

A conductivity cell of cell constant 1.3cm^(-1) is filled with a electrolytic solution of 0.52M and have resistance 50ohm then find molar conductance of solution.

The resistance of a 0.01 M solution of KCl is 480 ohm. When measured in a cell having cell constant 0.68 cm^(-1) . The molar conductivity (in "ohm"^(-1) cm^(2) mol^(-1) ) of 0.01 M KCl solution is __________.

The resistance of a 0.1M solution of acetic acid is 250 "ohm" , when measured in a cell of cell constant 1.15 cm^(-1) . The molar conductance (in "ohm"^(-1) cm^(2) mol^(-1) ) of 0.1 M acetic acid is ________.

When a certain conductance cell was finlled with 0.1 mol L^(-1) KCI solution, it had a resistance of 85 ohm at 298K. When the same cell was filled with an aqueous solution of 0.052 mol L^(-1) of an electrolyte, the resistance was 96 ohm. Calcualte the molar conductance of the electrolyte at this concentration. (Specific conductance of 0.1 mol L^(-1) KCI solution is 1.29xx10^(-2)ohm^(-1)cm^(-1)) .

Specific conductance of 0.1M nitric acid is 6.3xx10^(-2)ohm^(-1)cm^(-1) . The molar conductance of the solution is:

TARGET PUBLICATION-ELECTROCHEMISTRY-EVALUATION TEST
  1. Water is a non-electrolyte but conducts electricity on dissovling a sm...

    Text Solution

    |

  2. Twoelectrodes are fitted in conductance cell 1.5 cm apart while the ar...

    Text Solution

    |

  3. If the cell constant is 0.5 cm^(-1) and the resistance is 50 "ohm" , t...

    Text Solution

    |

  4. A solution of a trivalent metal ion is electrolysed by a current of 5 ...

    Text Solution

    |

  5. In a hydrogen-oxygen fuel cell, combustion of hydrogen occurs to :

    Text Solution

    |

  6. The standard reduction potentials at 25^(@)C for the following half re...

    Text Solution

    |

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

    Text Solution

    |

  8. Electrolyte can conduct electricity because .

    Text Solution

    |

  9. The standard electrode potential of calomel electrode in 1 M KCl is .0...

    Text Solution

    |

  10. A current is passed through two cells connected in series. The first c...

    Text Solution

    |

  11. Time required to deposit 90 g of Al from an electrolytic cell containi...

    Text Solution

    |

  12. Standard reduction potential values for the electrodes are given below...

    Text Solution

    |

  13. The reaction (1)/(2)H(2)(g)+AgCl(s)hArrH^(+)(aq)+Cl^(-)(aq)+Ag(s) ...

    Text Solution

    |

  14. What will be the reduction potential of a hydrogen electrode which is ...

    Text Solution

    |

  15. Element A( atomic mass 112) and element B (atomic mass 27) from chlori...

    Text Solution

    |

  16. A current of 3.7 A is passed for six hours between Ni electrodes in 0....

    Text Solution

    |

  17. which of the following will increase the voltage of the cell with fol...

    Text Solution

    |

  18. An aqueous solution containing one mole per litre of each Cu(NO(3))(2...

    Text Solution

    |

  19. When the electric current is passed through a cell having an electroly...

    Text Solution

    |