Home
Class 12
CHEMISTRY
Two electrolytic cells, one containing a...

Two electrolytic cells, one containing acidified ferrous sulphate and another acidified ferric chloride, are in series. The ratio of masses of Iron deposited at the cathode in the two cells will be

A

`3:1`

B

`2:1`

C

`1:1`

D

`3:2`

Text Solution

Verified by Experts

The correct Answer is:
D
`Fe^(2+)+underset(2F)2e^(-)rarrunderset(56g)(Fe)`
`Fe^(3+)+underset(3F)3e^(-)rarrunderset(56g)(Fe)`
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

Two electrolytic cells, one containing acidified ferrous sulphate and other containing acidified ferric sulphate are connected in series. The ratio of iron deposited at respective cathodes in the two cells will be __________ respectively.

Two elcetrolytic cells are containing acidified Fe_(2)(SO_(4))_(3) and the other containing acidified The ratio of ions deposited at cathode on two cells on passing same charge is respectively:

In an electrolysis experiment, a current i passes through two different cells in series, one containing a solution of CuSO_(4) and the other a solution of AgNO_(3) . The rate of increase of the weight of the cathodes in the two cells will be

Two electrolytic cells containing molten solutions of nickel chloride and aluminium chloride are connected in series. If same amount of electric current is passed through them, what will be the weight of nickel obtained when 18 g of aluminium is obtained ? ( Al = 27 g mol^(-1) , Ni = 58.5 g mol^(-1) )

NARAYNA- ELECTRO CHEMISTRY-LEVEL-I(C.W)
  1. The electrochemical equivalent of a metal is ''x'' g "coulomb"^(-1) . ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. The molar conductance of acetic acid at infinite dilution is lambda(oo...

    Text Solution

    |

  17. According of Kohlrausch law, the limiting value of molar conductivity ...

    Text Solution

    |

  18. Molar conductance of BaCl(2),H(2)SO(4) and HCl at infinite dilutions a...

    Text Solution

    |

  19. The SRP values of Ag^(+)//Ag and Zn^(2+)//Zn electrodes are 0.80V and ...

    Text Solution

    |

  20. Which of the following is most powerful oxidizing agent?

    Text Solution

    |