Home
Class 12
CHEMISTRY
One electrolysis 1 mole Al atoms will be...

One electrolysis 1 mole Al atoms will be deposited by

A

3 moles of electrons

B

4 moles of electrons

C

2 moles of electrons

D

1 mole of electrons

Text Solution

Verified by Experts

The correct Answer is:
A
`AltoCl^(3+)+3e^(-)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

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

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Cell constant and Electrochemical cells)|76 Videos

  • ELECTROCHEMISTRY

    ERRORLESS |Exercise Jee Section JEE (Advanced) 2018 (Numberic answer Type Questions)|2 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

Two electrolytic cells are connected in series containing CuSO_(4) solution and molten AlCl_(3) . If in electrolysis 0.4 moles of 'Cu' are deposited on cathode of first cell. The number of moles of 'Al' deposited on cathode of the second cell is

The same quantity of electricity is passed through Al_(2)(SO_(4))_(3) and AgNO_(3) solution with platinum electrodes. If n number of Al atoms are deposited on the cathode, 3n number of Ag atoms will be deposited on the cathode.

On electrolysis, how many coulimbs will be required for the reduction of one mode of Al^(3+) to Al ?

If 54 g of silver is deposited during an electrolysis reaction, how much aluminium will be deposited by the same amount of electric current?

During the refining of a impure metal by electrolysis, the pure metal is a deposited:

ERRORLESS -ELECTROCHEMISTRY-Ordinary Thinking Objective Questions (Faradays law of electrolysis)
  1. In a metal oxide, there is 20% oxygen by weight. Its equivalent weight...

    Text Solution

    |

  2. The number of electrons involved in the reaction when one faraday of e...

    Text Solution

    |

  3. One electrolysis 1 mole Al atoms will be deposited by

    Text Solution

    |

  4. The atomic weight of Fe is 56. The weight of Fe deposited from FeCl(3)...

    Text Solution

    |

  5. The amount of silver deposited by passing 241. 25 C of current through...

    Text Solution

    |

  6. When 1 F of electricity is passed through acidulated water O(2) ev...

    Text Solution

    |

  7. In the electrolysis of water, one faraday of electrical energy would e...

    Text Solution

    |

  8. The volume of H(2) gas at NTP obtained by passing 4 amperes through ac...

    Text Solution

    |

  9. A current of 2.0A passed for 5 hours through a molten metal salt depos...

    Text Solution

    |

  10. The SI unit of electric current is

    Text Solution

    |

  11. The quantitiy of electricity required to liberate 112 cm^(3) of hydrog...

    Text Solution

    |

  12. Faraday constant is defined as

    Text Solution

    |

  13. 4 g of copper was dissolved in concentrated nitric acid. The copper ni...

    Text Solution

    |

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

    Text Solution

    |

  15. 9.65C of electric current is passed through fused anhydrous magnesium ...

    Text Solution

    |

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

    Text Solution

    |

  17. On passing C ampere of current for time t sec through 1 litre of 2(M) ...

    Text Solution

    |

  18. Coulomb is equal to

    Text Solution

    |

  19. The amount of substance deposited by the passage of 1 A of current for...

    Text Solution

    |

  20. When same quantity of electricity is passed for half an hour, the amou...

    Text Solution

    |