Home
Class 12
CHEMISTRY
Three Faradays of electricity was passed...

Three Faradays of electricity was passed through an aqueous solution of Magnesium bromide. The weight of Magnesium metal deposited at the cathode in grams is

A

56

B

84

C

36

D

168

Text Solution

Verified by Experts

The correct Answer is:
C
1F=1g.eq.wt
Promotional Banner

Topper's Solved these Questions

  • ELECTRO CHEMISTRY

    NARAYNA|Exercise LEVEL-II(C.W)|61 Videos

  • ELECTRO CHEMISTRY

    NARAYNA|Exercise LEVEL-III|57 Videos

  • ELECTRO CHEMISTRY

    NARAYNA|Exercise C.U.Q|84 Videos

  • 15TH GROUP ELEMENTS

    NARAYNA|Exercise EXERCISE - 4 (NCERT EXEMPLERS/HOTs)|27 Videos

Similar Questions

Explore conceptually related problems

Three faradays of electricity was passed through an aqueous solution of iron (II) bromide. The mass of iron metal (at mass 56) deposited at the cathode is:

Three faradays of electricity qas passed through an aqueous solution of iron I bromide. The mass of iron metal (atomic mass-56) deposited at thecathode is .

One faraday of electricicy is passed through aqueous solution of sodium chloride. It produces

When 0.04 F of electricity is passed through a solution of CaSO_(4) , then the weight of Ca^(2+) metal deposited at the cathode is

One Faraday of electricity when passed through a solution of copper sulphate deposits .

NARAYNA- ELECTRO CHEMISTRY-LEVEL-I(C.W)
  1. The electrochemical equivalent of an element is 0.001118gm/coulomb. It...

    Text Solution

    |

  2. The number of electrons needed to reduce 3gm of Mg^(2+) to Mg are

    Text Solution

    |

  3. Three Faradays of electricity was passed through an aqueous solution o...

    Text Solution

    |

  4. List-I A) Electrolysis of aq. Na(2)SO(4) using Pt electrodes B) Th...

    Text Solution

    |

  5. During the electorlysis of cryolite, aluminium and fluorine are formed...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. One coulomb of electricity produces m kg of a substance 'X'. The elect...

    Text Solution

    |

  10. Water is a non-electrolyte but conducts electricity on dissovling a sm...

    Text Solution

    |

  11. During electric conduction, the composition of which of the following...

    Text Solution

    |

  12. {:(,"List-I","List-II"),("A)","Electronic conductors","1) Acectic acid...

    Text Solution

    |

  13. An aqueous solution of which of the following concentration of CH(3)CO...

    Text Solution

    |

  14. The degree of dissociation of an electrolyte does not depend on

    Text Solution

    |

  15. Conductivity (unit siemens) is directly propotional to area of the ves...

    Text Solution

    |

  16. The equivalent conductance at infinite dilution of a weak acid such as...

    Text Solution

    |

  17. Molar conductane of KCl increases slowly with decrease in concentratio...

    Text Solution

    |

  18. The correct order of equivalent conductance at infinite dilution of Li...

    Text Solution

    |

  19. Which of the following solution of KCl has the lowest value of specifi...

    Text Solution

    |

  20. The variation of ^^(m) of acetic acid with concentration is correctly ...

    Text Solution

    |