Home
Class 12
CHEMISTRY
For the process Cu(g) to Cu^+ (g) + e...

For the process `Cu(g) to Cu^+ (g) + e^- ,` the electron is to be removed from

A

3d subshell

B

4s subshell

C

3p subshell

D

any of the above

Text Solution

Verified by Experts

The correct Answer is:
B
In Cu(g)` to Cu^+ (g) + e^-` , the electron is to be removed from 4s subshell having higher energy.
Promotional Banner

Topper's Solved these Questions

  • THE D- AND F-BLOCK ELEMENTS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|41 Videos

  • SURFACE CHEMISTRY

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|78 Videos

  • THE P-BLOCK ELEMENTS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|51 Videos

Similar Questions

Explore conceptually related problems

Write down the electronic configuration of Cu^+

Assertion : Cu^(2+) ion is a coloured ion . Reason : Every ion with unpaired electron is coloured .

Give and justify electronic configurations of Cu

The electronic configuration of Cu (II) is 3d^9 whereas that of Cu (I) is 3d^10 . Which of the following is correct?

The change in potential of the half cell Cu^(2+)|Cu , when aqueous Cu^(2+) solution is diluted 100 times at 298K?

Out of the given alloys, which one is formed from Cu, Sn and P?

What is the number of unpaired electrons in : Cu^(+) ?

Out of Cu^(2+) and Cu^(+) ion, which one is colourless and why?

For an electrochemical cell Cu//Cu^(2+) (XM)||Ag^(+) (Ym)//Ag . The cell reaction is

OMEGA PUBLICATION-THE D- AND F-BLOCK ELEMENTS-MULTIPLE CHOICE QUESTIONS
  1. The common oxidation state of the elements of lanthanide series is

    Text Solution

    |

  2. Which of the following is a lanthanide ?

    Text Solution

    |

  3. For the process Cu(g) to Cu^+ (g) + e^- , the electron is to be...

    Text Solution

    |

  4. Paramagnetism is a property of

    Text Solution

    |

  5. The first ionisation energy of silicon is lower than that of

    Text Solution

    |

  6. Which of the following electronic configurations will have the lowest...

    Text Solution

    |

  7. In general, the melting and boiling point of transition metals

    Text Solution

    |

  8. Which of the following transition element exhibit the oxidation state ...

    Text Solution

    |

  9. Within each transition series, the oxidation states

    Text Solution

    |

  10. Which forms interstitial compounds ?

    Text Solution

    |

  11. Which of the following compounds is not coloured?

    Text Solution

    |

  12. A transition element X-has a configuration [Ar]3d^4 in its +3 oxidati...

    Text Solution

    |

  13. Which of the following contains the maximum number of unpaired electro...

    Text Solution

    |

  14. The maximum magnetic moment is shown by the ion with electronic config...

    Text Solution

    |

  15. which metal is present in vitamin B(12) or cyanocobalamin?

    Text Solution

    |

  16. Which of the two have almost similar size ?

    Text Solution

    |

  17. Which of the following shows ferromagnetism?

    Text Solution

    |

  18. Which of the following is not a d-block element?

    Text Solution

    |

  19. The transition elements have a general electronic configuration of

    Text Solution

    |

  20. The correct ground state electronic configuration of chromium atom (Z...

    Text Solution

    |