Home
Class 12
CHEMISTRY
Cu^(+)and Cu^(+2) are...

`Cu^(+)`and `Cu^(+2)` are

A

Paramagnetic

B

Diamagnetic

C

Diamagnetic and paramagnetic

D

Paramagnetic and diamagnetic respectively

Text Solution

Verified by Experts

The correct Answer is:
C
`Cu^(+) to [Ar] 4s^0 3d^10 to` Dimagnetic - All paired `e^-`
`Cu^(2+) to [Ar] 4s^0 3d^9 to` Paramagnetic `to ` One unpaired `e^-`
Promotional Banner

Topper's Solved these Questions

  • D AND F BLOCK ELEMENTS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|60 Videos

  • CO-ORDINATION COMPOUNDS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|40 Videos

  • ELECTROCHEMISTRY

    MARVEL PUBLICATION|Exercise Test your Grasp|50 Videos

Similar Questions

Explore conceptually related problems

The standard reduction potentials for Cu^(2+)//Cu and Cu^(2+)//Cu^(+) are 0.337 V and 0.153 V respectively. The standard electrode potenials of Cu^(+)//Cu half cell is :

The standard reduction potential of Cu^(2+)//Cu and Cu^(2+)//Cu^(+) are 0.339 V and 0.153 V respectively. The standard electrode potential of Cu^(+)//Cu half cell is :

The standard reduction potentials of Cu^(2+)|Cu and Cu^(2+)|Cu^(o+) are 0.337V and 0.153V , respectively. The standard electrode potential fo Cu^(o+)|Cu half cell is

The standard reduction potential of Cu^(2+)//Cu and Cu^(2+)//Cu^(+) are 0.337 and 0.153 respectively. The standard electrode potential of Cu^(+)//Cu half - cell is

The standard reduction potentials of Cu^(2+)//Cu and Cu^(2+)//Cu^(+) are 0.337 V and 0.153V respectively. The standard electrode potential of Cu^(+)//Cu half-cell is

On hanting a mixture of Cu_(2)O and Cu_(2)S , we get :

MARVEL PUBLICATION-D AND F BLOCK ELEMENTS -TEST YOUR GRASP
  1. Cu^(+)and Cu^(+2) are

    Text Solution

    |

  2. The number of transition series in the periodic table are

    Text Solution

    |

  3. What is the general electronic configuration of transition elements

    Text Solution

    |

  4. Each transition series contains only 10 elements because

    Text Solution

    |

  5. Which one of the following refers to configuration of transition elem...

    Text Solution

    |

  6. The outer electronic configuration of chromium is

    Text Solution

    |

  7. Which of the following does NOT show different oxidation states?

    Text Solution

    |

  8. Calculate the oxidation number of Mn in KMnO(4) molecule.

    Text Solution

    |

  9. The properties of transition metals are in between the properties of ...

    Text Solution

    |

  10. Which transition metal shows the highest oxidation state ?

    Text Solution

    |

  11. Which of the following would be diamagnetic?

    Text Solution

    |

  12. The element present immediately below Zn in the periodic table in the ...

    Text Solution

    |

  13. Oxidation state of +1 is possible with

    Text Solution

    |

  14. For Sc (2 1), if both 3d and 4s electrons in involved in bonding, the ...

    Text Solution

    |

  15. Which one of the following forms a colourless solution in aqueous medi...

    Text Solution

    |

  16. Which of the following group belongs to transition series ?

    Text Solution

    |

  17. In transition elements, the differentiating electron enters into subs...

    Text Solution

    |

  18. Which of has the highest number of unpaired electrons?

    Text Solution

    |

  19. The range of wavelength of the visible light is

    Text Solution

    |

  20. Which of the following salt give coloured aqueous solution ?

    Text Solution

    |

  21. Sulphide ore of Zinc is

    Text Solution

    |