Home
Class 12
CHEMISTRY
Cd|Cd^(+2)"||"Fe^(+3), Fe^(+2)|Pt which ...

`Cd|Cd^(+2)"||"Fe^(+3), Fe^(+2)|Pt` which of the following reaction occurs at the +ve electrode ?

A

`Fe^(+3)+e^(-) to Fe^(+2)`

B

`Fe to Fe^(2+)+2e^(-)`

C

`Fe^(2+)+e^(-) to Fe^(+)`

D

`Cd to Cd^(2+)+2e^(-)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|19 Videos

  • ELECTROCHEMISTRY

    TARGET PUBLICATION|Exercise CRITICAL THINKING|76 Videos

  • D AND F-BLOCK ELEMENT

    TARGET PUBLICATION|Exercise EVALUATION TEST|15 Videos

  • GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS

    TARGET PUBLICATION|Exercise Evaluation Thinking|15 Videos

Similar Questions

Explore conceptually related problems

If E_(1)^(0) is standard electron potential for Fe//Fe^(+2) and E_(2)^(0) is for Fe^(+2)//Fe^(+3) and E_(3)^(0) for Fe//Fe^(+3) which of the following relation is correct?

On the basis of standard electrode potential values, suggest which of the following reactions would take place? (Consult the book for E^(ϴ) value) (a) Cu+Zn^(2+)toCu^(2+)+Zn (b) Mg+Fe^(2+)toMg^(2+)+Fe (c ) Br_(2)+2Cl^(-)toCl_(2)+2Br^(-) (d) Fe+Cd^(2)toCd+Fe^(2+)

In the reaction, 4Fe +3O_2 to 4Fe^(3+) + 6O_2^(-) Which of the following statements is incorrect?

TARGET PUBLICATION-ELECTROCHEMISTRY-COMPETITIVE THINKING
  1. Resistance of 0.2 M solution of an electrolue is 50 Omega. The speci...

    Text Solution

    |

  2. At 25^(@)C , the molar conductance of 0.007 M hydrofluoric acid is 150...

    Text Solution

    |

  3. Cd|Cd^(+2)"||"Fe^(+3), Fe^(+2)|Pt which of the following reaction occu...

    Text Solution

    |

  4. The overall reaction taking place at anode during eelctrolysis of fu...

    Text Solution

    |

  5. What products are formed during the electrolysis of a concentrated aqu...

    Text Solution

    |

  6. The metal that cannot obtained by electrolysis of an aqueous solution ...

    Text Solution

    |

  7. According to Faraday's first law

    Text Solution

    |

  8. How may coulombs of electricity are required for the oxidation of one ...

    Text Solution

    |

  9. How many Faradays of electricity are required to deposit 10 g of calci...

    Text Solution

    |

  10. Number of Faraday's required to deposit 4 g of H(2) is .

    Text Solution

    |

  11. The number of moles of electrons passed when current of 2 A is passed ...

    Text Solution

    |

  12. Aluminium oxide may be electrolysed at 1000^(@)C to furnish aluminium ...

    Text Solution

    |

  13. When, during electrolysis of a solution of AgNO(3) 9650 colombs of cha...

    Text Solution

    |

  14. The quantity of electricity required to electrolyse separately 1 M aqu...

    Text Solution

    |

  15. When one coulomb of charge is passed the quantity of silver deposited ...

    Text Solution

    |

  16. If 9650 coulombs of electricity is passed through a copper sulphate so...

    Text Solution

    |

  17. During the electrolysis of molten sodium chloride, the time required t...

    Text Solution

    |

  18. When 1 F of electricity is passed through acidulated water O(2) ev...

    Text Solution

    |

  19. A current of 10 amperes is passed through acidulated water for 80 minu...

    Text Solution

    |

  20. The amount of silver deposited by passing 241. 25 C of current through...

    Text Solution

    |