Home
Class 12
CHEMISTRY
Coper metal can reduce Fe^(2+) in acidic...

Coper metal can reduce `Fe^(2+)` in acidic medium.

Text Solution

Verified by Experts

The correct Answer is:
F

It is `Fe` which can reduce `Cu^(2+)` to `Cu`.
Promotional Banner

Topper's Solved these Questions

  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archieves (Linked Comprehension )|13 Videos
  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY|Exercise Archieves Multiple Correct Ansers|2 Videos
  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY|Exercise Exercisefill In The Blanks|25 Videos
  • D AND F BLOCK ELEMENTS

    CENGAGE CHEMISTRY|Exercise Archives Subjective|29 Videos
  • GENERAL PRINCIPLES AND PROCESS OF ISOLATION OF ELEMENTS

    CENGAGE CHEMISTRY|Exercise Archives (Subjective)|14 Videos

Similar Questions

Explore conceptually related problems

Copper metal reduces Fe^(2+) in an acid medium.

A given amount of Fe^(2+) is oxidised by x mol of MnO_4^– in acidic medium. Calculate mol of Cr_2O_7^(2–) required same amount of Fe^(2+) in acidic medium

Assertion : In acid solution, permanganate is reduced to Mn^(2+) by an excess of reducing agent. Reason : MnO_(4)^(-) reduced in Mn^(2+) in acidic medium and the product in the presence of an excess of permanganate is MnO_(2) .

How many coulombs of electricity is required to reduce 1 mole of Cr_2O_7^(2-) in acidic medium?

If equal volumes of 0.1 M KMnO_(4) and 0.1 M K_(2)Cr_(2)O_(7) solutions are allowed to oxidise Fe^(2+) to Fe^(3+) in acidic medium, then Fe^(2+) oxidised will be:

Statements 1:Moles of KmnO_(4) required for oxidation of Fe^(+2) in acidic and basic medium will be different. Statement 2: Final oxidation state to which Mn^(+7) will be reduced will be different in case of acidic and basic medium.

Knowledge Check

  • Formic acid can reduce

    A
    Tollen's reagent
    B
    Mercuric chloride
    C
    Potassium permanganate
    D
    all
  • Formic acid can reduce

    A
    Tollen's reagent
    B
    Mercuric chloride
    C
    `KMnO_(4)`
    D
    All of these
  • Assertion : In acid solution, permanganate is reduced to Mn^(2+) by an excess of reducing agent. Reason : MnO_(4)^(-) reduced in Mn^(2+) in acidic medium and the product in the presence of an excess of permanganate is MnO_(2) .

    A
    If both assetion and reason are true and the reason is the correct explanation of the assertion.
    B
    If both assertion and reason are ture but reason is not the correct explanation of the assertion.
    C
    If assertion is true but reason is false.
    D
    If assertion is false but reason is true.
  • CENGAGE CHEMISTRY-ELECTROCHEMISTRY-Exercisetrue / False
    1. Coper metal can reduce Fe^(2+) in acidic medium.

      Text Solution

      |

    2. The absolute value of standard electrode protential can be determined ...

      Text Solution

      |

    3. Sodium cannot be obtained by the electrolysis of aqueous solution of N...

      Text Solution

      |

    4. The standard potential of Cl^(c-)|AgCl|Ag half cell is related to that...

      Text Solution

      |

    5. In a Daniell cell, electrons flow from zinc electrode to copper electr...

      Text Solution

      |

    6. Compounds of active metals (Zn, Na, Mg) are reducible by H(2) whereas ...

      Text Solution

      |

    7. The standard potential of hydrogen half cell is zero at all conditions...

      Text Solution

      |

    8. The conventional value of zero of the standard hydrogen half cell hold...

      Text Solution

      |

    9. The current - carrying ions in an electrolytic cell are not necessaril...

      Text Solution

      |

    10. Cations having more negative potential than -0.828V are reduced in pre...

      Text Solution

      |

    11. At the anode, the species having minimum reduction potential is formed...

      Text Solution

      |

    12. In a galvanic cell, the half cell with higher potential provides a red...

      Text Solution

      |

    13. In highly alkaline medium, the anodic process during the electrolytic ...

      Text Solution

      |

    14. Metallic anodes smore reactive than platinum tend to pass into the sol...

      Text Solution

      |

    15. The mass of a substance deposited on the cathode or anode during elect...

      Text Solution

      |

    16. The cell potential becomes half if the cell reaction is divided by 2 t...

      Text Solution

      |

    17. Rusting of Fe is quicker in saline water than in ordinary water.

      Text Solution

      |

    18. F(2) is prepared by the electrolysis of molten KHF(2) and anhydrous HF...

      Text Solution

      |

    19. In Hall's process for the preparation of Al, graphite anode has a long...

      Text Solution

      |

    20. In Down's process for the manufacture of sodium , CaCl(2), is added to...

      Text Solution

      |