Home
Class 12
CHEMISTRY
The quantity of electricity needed to li...

The quantity of electricity needed to liberate 0.1 gram equivalent of an element at the electrode is :

A

9650 Faraday

B

96500 C

C

9650 C

D

96500 Faraday.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-II)|66 Videos

  • ELECTROCHEMISTRY

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level-III) (Questions from AIEEE/JEE Examinations)|10 Videos

  • COORDINATION COMPOUNDS

    MODERN PUBLICATION|Exercise Recent Examination Questions|21 Videos

  • ENVIROMENTAL POLLUTION

    MODERN PUBLICATION|Exercise RECENT EXAMINATION QUESTIOS|2 Videos

Similar Questions

Explore conceptually related problems

The amount of electricity required to deposit 0.9 g of aluminium when the electrode reaction is : Al^(3+) + 3e^(-) rarr Al (atomic mass of Al=27 )

Calculate the quantity of electricity required to reduct 24.6g of nitrobenzene to aniline if the current efficienty is 75% . If the potential drop across the cell is 4.0V , how much energy is consumed (Mw of C_(6)H_(5)NO_(2)=123g mol^(-1))

When a quantity of electricity is passed through CuSO_(4) solution, 0.16 g of copper gets deposited. If the same quantity of electricity is passed through acidulated water, then the volume of H_(2) liberated at STP will be [given : at.wt. of Cu = 64].

According to Faraday's second law of electroly-sis when the same quantity of electricity is passed through different electrolytes, the amounts of different substances produced at the electrodes are directly proportional to their :

Electrolysis of dilute aqueous sodium chloride solution was carried out by passing 10 milliampere current. The time required to liberate 0.01 mol of H_2 gas at the cathode is (1 Faraday = 96500 C mol^(-1) ).

MODERN PUBLICATION-ELECTROCHEMISTRY-Recent Examination Questions
  1. The quantity of electricity needed to liberate 0.1 gram equivalent of ...

    Text Solution

    |

  2. In the electrolysis of acidulated water, it is desired to obtain 1.12 ...

    Text Solution

    |

  3. The one which decreases with dilution is

    Text Solution

    |

  4. The standard electrode potentials E^(@) for the half cell reactions ar...

    Text Solution

    |

  5. 9.65C of electric current is passed through fused anhydrous magnesium ...

    Text Solution

    |

  6. The standard emf of galvanic cell involving 3 moles of electrons in it...

    Text Solution

    |

  7. E(1), E(2) and E(3) are the emf values of the three galvanic cells res...

    Text Solution

    |

  8. The approximate time duration in hours to electroplate 30 g of calcium...

    Text Solution

    |

  9. Which one of the following has a potential more than zero ?

    Text Solution

    |

  10. The emf of a galvanic cell constituted with the electrodes Zn^(2+)"|"Z...

    Text Solution

    |

  11. Conductivity of a saturated solution of a sparingly soluble salt AB at...

    Text Solution

    |

  12. For Cr2O7^(2-) + 14 H^(+) + 6e^(-) to 2Cr^(+3) + 7H2O, E^(@) = 1.33 V ...

    Text Solution

    |

  13. In H2-O2 fuel cell the reaction occurring at cathode is

    Text Solution

    |

  14. How many coulombs of electricity are required for the oxidation of one...

    Text Solution

    |

  15. The standard electrode potential for Daniel cell is 1.1 volt. What is ...

    Text Solution

    |

  16. The cathode reaction in the dry cell will be :

    Text Solution

    |

  17. Lambda(m)^(@) for NH(4)Cl, NaOH and NaCl are 130, 248 and 126.5 "ohm"^...

    Text Solution

    |

  18. Strongest reducing agent among the following is : (i) Na^(+)+e^(-) ...

    Text Solution

    |