Home
Class 12
CHEMISTRY
Weight of copper (atomic mass 63.5) depo...

Weight of copper (atomic mass 63.5) deposited when 2 Faradays of electricity is passed through

A

63.5g

B

31.15g

C

127g.

D

2g.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET ( EXERCISE -I ( SINGLE & ONE OR MORE THAN ONE CORRECT ANSWER )))|32 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-II (LECTURE SHEET ( EXERCISE -II (LINKED COMPREHENSION TYPE QUESTIONS )) )|12 Videos

  • ELECTROCHEMISTRY

    AAKASH SERIES|Exercise LEVEL-I ( EXERCISE-I)|146 Videos

  • DILUTE SOLUTIONS

    AAKASH SERIES|Exercise EXERCISE - 1.2|55 Videos

  • ELEMENTS OF D - BLOCK

    AAKASH SERIES|Exercise EXERCISE - 5.2|33 Videos

Similar Questions

Explore conceptually related problems

On passing a current through a KCl solution, 19.5g of potassium is deposited. If the same quantity of electricity is passed through a solution of aluminium chloride, the amount of aluminium deposited is

An electric current is passed through silver nitrate soultion using silver electrodes. 10.79 g of silver was found to be deposited on the cathode if the same amount of electricity is passed through copper sulphate solution using copper electrodes, the weight of copper deposited on the cathode is

How many grams of copper would be deposited, if 3.00 A of current is passed through a solution of CuSO_(4) for 4h? (At. wt. of Cu = 63.54)

The weight of hydrogen deposited at cathode when 965 amperes current is passed for 100 seconds through acidulated water is

Assertion (A) : A current of 96.5 A is passed into aqueous AgNO_(3) solution for 100s. The weight of silver deposited is 10.8g (at. wt. of Ag =108). Reason (R) : The mass of a substance deposited during the electrolysis of an electrolyte is inversely proportional to the quantity of electricity passing through the electrolyte. The correct answer is

0.066 g of metal was deposited, when a current of 2 A is passed through a metal ion solution for 100s. What is the electrochemical equivalent (in g-C^(-1) ) of the metal?

Silver is monovalent and has atomic mass of 108. Copper is divalent and has an atomic mass of 63.6. The same electric current is passed for the same length of time through a silver couloment and a copper coulometer. If 27.0 g of silver is deposited, then the corresponding amount of copper deposited is

Same quantity of electrical charge that deposited 0.583 g of silver was passed through a solution of gold salt. If 0.335 g of gold is deposited, calculate the oxidation state of gold in the given salt. At wt of Au = 197.

The precipitate formed when CO_2 is passed through lime water-

AAKASH SERIES-ELECTROCHEMISTRY -LEVEL-I ( EXERCISE-II)
  1. During the electrolysis of cryolite, aluminium and fluorine are formed...

    Text Solution

    |

  2. Weight of copper (atomic mass 63.5) deposited when 2 Faradays of elect...

    Text Solution

    |

  3. By passing 0.1 Faraday of electricity through fused sodium chloride, t...

    Text Solution

    |

  4. The number of coulombs required to deposit 5.4 g. of Aluminium when th...

    Text Solution

    |

  5. The number of electrons involved in the electro deposition of 63.5 g. ...

    Text Solution

    |

  6. The electrochemical equivalent of a metal is "y"g. "coulomb"^(-1). The...

    Text Solution

    |

  7. The electro chemical equivalent of an element is 0.0006735 g/C. Its eq...

    Text Solution

    |

  8. The current strength required to displace 0.1 g. of H2 in 10 sec is

    Text Solution

    |

  9. On electrolysing a sample of acidified water, 22.4 ml of hydrogen was ...

    Text Solution

    |

  10. An electrolytic cell is constructed for preparing hydrogen. For the av...

    Text Solution

    |

  11. One coulomb of charge passes through solutions of AgNO3 and CuSO4. The...

    Text Solution

    |

  12. When electricity is passed through molten AlCl3, 13.5 g. of Al is depo...

    Text Solution

    |

  13. One Faraday charge was passed through the electrolytic cell placed in ...

    Text Solution

    |

  14. The weight in grams of O2 formed at Pt anode during the electrolys of ...

    Text Solution

    |

  15. When one ampere current is passed through a Cu wire for 10 sec., the n...

    Text Solution

    |

  16. How many coulombs of electricity are required for the reduction of 1 m...

    Text Solution

    |

  17. Electric charge on 1gm ion of N^(3-) is

    Text Solution

    |

  18. The charge required for the oxidation of one mole of Mn3O4 " to " MnO...

    Text Solution

    |

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

    Text Solution

    |

  20. Two electrolytic cells, one containing acidified ferrous sulphate and ...

    Text Solution

    |