Home
Class 12
CHEMISTRY
The ion having a noble gas electronic co...

The ion having a noble gas electronic configuration is

A

`Se^(2-)`

B

`Fe^(3+)`

C

`Cr^(3+)`

D

`Cu^(+)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PERIODIC TABLE & PERIODICITY

    RESONANCE|Exercise Exercise-3|1 Videos

  • P-BLOCK ELEMENTS (HALOGEN & NOBLE GASES)

    RESONANCE|Exercise APSP PART-3|22 Videos

  • QUALITATIVE ANALYSIS

    RESONANCE|Exercise INORGANIC CHMISTRY(Qualitative analysis)|35 Videos

Similar Questions

Explore conceptually related problems

The pair of ions having same electronic configuration is__________.

The atoms lose or gain electrons to achieve a noble gas electronic configuration. Do you agree ?

Give electronic configuration of Ga.

The spin only magnetic moment for ion having d^8 electronic configuration is .............. B.M.

Among the following series of transition metal ions, the one where all metal ion have the sae 3d electronic configuration is

The lanthanide have general electronic configuration

The atom of an element has electronic configuration 2,8,6.Does it gain two electrons or lose six electrons have the configuration of the nearest noble gas element?

RESONANCE-PERIODIC TABLE & PERIODICITY-Advanced Level Problems
  1. The atom of an element X contains 27 electron X is expected to be

    Text Solution

    |

  2. The group in the periodic table that contains the elements in all the ...

    Text Solution

    |

  3. The ion having a noble gas electronic configuration is

    Text Solution

    |

  4. Element with Z = 83 belongs to which block?

    Text Solution

    |

  5. Intert pair effect plays an important role in the case of

    Text Solution

    |

  6. Which of the following has the highest electron affinity?

    Text Solution

    |

  7. The element having electronegativity nex of that of fluorine is

    Text Solution

    |

  8. The group in the long from of periodic table having three elements tog...

    Text Solution

    |

  9. Atom with the largest electron affinity is

    Text Solution

    |

  10. The lithium ion (Li^(+)) and hydride ion (H^(-)) are isoelectronic ion...

    Text Solution

    |

  11. Which of the following sequence of elements is arranged in the order o...

    Text Solution

    |

  12. The number of unpaired electrons in the scandium atom is

    Text Solution

    |

  13. The three quantum numbers n,l,m corresponding to the valence electrn i...

    Text Solution

    |

  14. Which of the following pairs represents isoelectronic ions?

    Text Solution

    |

  15. Which of the following statements concerning transition elements is fa...

    Text Solution

    |

  16. Element having (4,0,0+1//2) as a set of four quantum numbers for its v...

    Text Solution

    |

  17. Europium forms stable Eu^(2+) ions because

    Text Solution

    |

  18. Assuming a Lewis structure for SO(2) in which all the atoms obey the o...

    Text Solution

    |

  19. Which of these ions is expected to be colored in aqeous solution? [...

    Text Solution

    |

  20. How many unpaired electrons ae in a Fe^(2+) ion in the ground state?

    Text Solution

    |