Home
Class 12
CHEMISTRY
The number of Faradays required to depos...

The number of Faradays required to deposit 1g equivalent of aluminium (At. Wt. 27) from a solution of `AlCl_(3)`

A

3

B

1

C

4

D

2

Text Solution

Verified by Experts

The correct Answer is:
A

`Al^(3+)+3e^(-)toAl` So mole of `e^(-)=3`
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISRY

    RESONANCE ENGLISH|Exercise CBSE Problems|34 Videos
  • ELECTRO CHEMISTRY

    RESONANCE ENGLISH|Exercise PHYSICAL CHEMITRY (ELECTROCHEMISTRY)|53 Videos
  • EQUIVALENT CONCEPT & TITRATIONS

    RESONANCE ENGLISH|Exercise Part -IV|22 Videos

Similar Questions

Explore conceptually related problems

The number of electrons required to deposit 1g equivalent aluminium (At. Wt. =27) from a solution of aluminium chloride will be

Answer the following questions : Calculate the number of coulombs required to deposit 20.25 g of aluminium (at. mass = 27) from a solution containing Al^(+3)

The number of Faradays needed to reduce 4 g equivalents of Cu^(2+) to Cu metal will be

Number of Faraday's required to generate one gram atom of calcium from molten CaCl_2 is

Calculate the current (in mA) required to deposite 0.195g of platinum metal in 5.0 hours from a solution of [PtCl_6^(2-) :(Atomic mass:Pt=195)

The number of Faradays(F) required to produce 20g of calcuim from molten CaCl_2 (Atomic massof Ca=40 gmol^-1 ) is:

The quantity of electricity required to liberate 0.1 g equivalent of an element at the electrode is

Time required to deposit one millimole of aluminium metal by the passage of 9.65 amp through aqueous solution of aluminium ion is:

Calculate the number of Faradays required to electrolyze 6.35g of Cu^(o+)(aq) ions from an aqueous solution.

Number of Faradays required to convert 1 mol of Cr_(2)O_(7)^(2-) into Cr^(3+) ions is :

RESONANCE ENGLISH-ELECTROCHEMISRY-Advanced Level Problems
  1. During the electrolysis of an aqueoius nitric acid solution using pt e...

    Text Solution

    |

  2. How many gm of silver will be displaced from a solution of AgNO(3) by ...

    Text Solution

    |

  3. The number of Faradays required to deposit 1g equivalent of aluminium ...

    Text Solution

    |

  4. How many electrons will flow when a current of 5 amperes is passed thr...

    Text Solution

    |

  5. A current of 9.95 amp following for 10 minutes, deposits 3 gm of a met...

    Text Solution

    |

  6. Which of the following has been universally accepted as a reference el...

    Text Solution

    |

  7. A certain current liberates 0.5g of hydrogen in 2 hours. How many gra...

    Text Solution

    |

  8. The specific conductance of a saturated solution of Ag CI is K omega^(...

    Text Solution

    |

  9. Which of the following statements are correct?

    Text Solution

    |

  10. In the process of electroplating m gram of silver is deposited when 4 ...

    Text Solution

    |

  11. A spoon to be electroplated with gold should be

    Text Solution

    |

  12. Time required to deposit one millimole of aluminium metal by the passa...

    Text Solution

    |

  13. Which of the following statement is true for the electrochemical Danie...

    Text Solution

    |

  14. The chemical reaction, 2AgCl((x))+H(2(g))rarr2HCI((aq))+2Ag((x)) tak...

    Text Solution

    |

  15. For the cell (at 298 K) Ag(s)|AgCl(s)|Cl^(-)(aq)||AgNO3(aq)|Ag(s) ...

    Text Solution

    |

  16. During an electrolysis of conc. H(2)SO(4), peroxydisulphuric acid (H(2...

    Text Solution

    |

  17. The electric charge required for electrode deposition of one gram-equi...

    Text Solution

    |

  18. A solution of sodium sulphate in water is electrolysed using inert ele...

    Text Solution

    |

  19. The standard reductino potentials E^(c-) for the half reactinos are as...

    Text Solution

    |

  20. A reaction : (1)/(2)H(2)(g)+AgCl(s)hArrH^(o+)(aq)+Cl^(Θ)(aq)+Ag(s) ...

    Text Solution

    |