Home
Class 12
CHEMISTRY
The amount of electricity required to de...

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

A

`9.65xx10^3` C

B

`1.93xx10^4` C

C

`9.65xx10^4` C

D

`4.34xx10^5` C

Text Solution

Verified by Experts

The correct Answer is:
A
`AI^(3+)+3e^(-)toAI`
27 g of AI require = `3xx96500` C
0.9 g of AI requires = `(3xx96500)/27xx0.9=96500 C=9.65xx10^3` C
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    MTG GUIDE|Exercise NEET Café (Topicwise Practice Questions) (BATTERIES, FUEL CELLS AND CORROSION) |6 Videos

  • ELECTROCHEMISTRY

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|25 Videos

  • ELECTROCHEMISTRY

    MTG GUIDE|Exercise NEET Café (Topicwise Practice Questions) (CONDUCTANCE OF ELECTROLYTIC SOLUTIONS) |42 Videos

  • COORDINATION COMPOUNDS

    MTG GUIDE|Exercise CHECK YOUR NEET VITALS|30 Videos

  • GENERAL PRINCIPALS AND PROCESSES OF ISOLATION OF ELEMENTS

    MTG GUIDE|Exercise AIPMT/NEET (MCQs)|10 Videos

Similar Questions

Explore conceptually related problems

How many coulombs are required to deposit 40.5 g of aluminium when the electrode reaction is : Al^(3+) + 3e^(-) to Al

How many coulombs are required to deposit 50 g of aluminium when the electrode reaction is Al^(+3)+ 3e^(-) rarr Al(s)?

Calculate the number of coulombs required to deposit 5.4 g of Al when the electrode reaction is Al^(3+)+3e^(-) to Al (Given , atomic mass of Al =27 g mol^(-1), F=96500 C mol^(-1) )

The number of coulombs required to deposit 5.4 g of Al when the electrode reaction is Al^(3+)+3e^(-)rarrAl

Calculate the number of coulombs required to deposit 40.5 g of Al when the electrode reaction is , Al^(3+)+3e^(-)rarr Al

Calculate the number of coulombs required to deposit 40.5 g Al when the electrode reaction is : Al^(3+)+3e^(-) rarr Al

Calcuate the number of coulombs required to deposit 6.75g of Al when the electrode reaction is Al^(3+) + 3e^(-) rarr Al

Calculate the amount of electricity required to deposite 0.9 g of aluminium by electrolysis of a salt containing its ion, if the electrode reaction is Al^(3+)+3e^(-)rarrAl , (atomic mass of Al =27, 1F=96500C )

MTG GUIDE-ELECTROCHEMISTRY-NEET Café (Topicwise Practice Questions) (ELECTROLYTIC CELLS AND ELECTROLYSIS)
  1. How many coulombs of electricity are required for the oxidation of 1 m...

    Text Solution

    |

  2. How much current is required to deposit 0.195 g of Pt from a solution ...

    Text Solution

    |

  3. The amount of electricity required to deposit 0.9 g of aluminium when ...

    Text Solution

    |

  4. Electrolysis involves oxidation and reduction respectively at

    Text Solution

    |

  5. An electric current is passed through an aqueous solution of the given...

    Text Solution

    |

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

    Text Solution

    |

  7. On electrolysing a solution of dilute H2SO4 between platinum electrode...

    Text Solution

    |

  8. During the electrolysis of fused NaCl, which reaction occurs at anode

    Text Solution

    |

  9. Electrolysis of aqueous HCl solution produces

    Text Solution

    |

  10. The passage of current liberates H2 at cathode and Cl2 at anode. The s...

    Text Solution

    |

  11. In electrolysis of aqueous copper sulphate, the gas at anode and catho...

    Text Solution

    |

  12. Sodium is made by the electrolysis of a molten mixture of about 40% Na...

    Text Solution

    |

  13. Amount of electricity that can deposit 108 g of silver from AgNO3 solu...

    Text Solution

    |

  14. When 9.65 coulombs of electricity is passed through a solution of silv...

    Text Solution

    |

  15. Three Faradays electricity was passed through an aqueous solution of i...

    Text Solution

    |

  16. A silver cup is plated with silver by passing 965 coulombs of electric...

    Text Solution

    |

  17. The atomic weight of Al is 27. When a current of 5 F is passed through...

    Text Solution

    |

  18. A certain current liberated 0.50 g of hydrogen in 2 hours. How many gr...

    Text Solution

    |

  19. What weight of copper will be deposited by passing 2F of electricity t...

    Text Solution

    |

  20. In an electroplating experiment mg of silver is deposited, when 4 Ampe...

    Text Solution

    |