Home
Class 12
CHEMISTRY
The electronic configuration of chromium...

The electronic configuration of chromium (Z=24) is

A

`[Ar]3d^4 , 4s^2`

B

`[Ar] 3d^5 , 4S^1`

C

`[Kr] 4d^4 , S 5s^2`

D

`[Kr]4d^6 , 5s^1`

Text Solution

Verified by Experts

The correct Answer is:
(b)

`Cr(Z=24):[Ar]3d^5, 4s^1`
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODIC PROPORTIES

    SIA PUBLICATION|Exercise MCQ|38 Videos
  • EAMCET - 2018 (TS) SHIFT - 1

    SIA PUBLICATION|Exercise EXERCISE - Chemistry|32 Videos

Similar Questions

Explore conceptually related problems

The electronic configuration of sodium is

Write the electronic configuration of chromium. What is its importance?

Write the electronic configuration of chromium (Cr) and copper (Cu).

The electronic configuration of copper is

The correct ground state electronic configuration of chromium atom is

The electronic configuration of Magnesium (Mg) is

Why does the electronic configuration of chromium and copper have special features?

SIA PUBLICATION-d AND f BLOCK ELEMENTS-MCQ"s
  1. Silver contaning lead as an impurity is removed by

    Text Solution

    |

  2. Which of the following sets of element does not belong to transition e...

    Text Solution

    |

  3. The electronic configuration of chromium (Z=24) is

    Text Solution

    |

  4. When AbNO3 solution is added in excess to 1M solution of CoC13c c NH3 ...

    Text Solution

    |

  5. Hg stick to the surface of the glass , When it comes in contact with

    Text Solution

    |

  6. The element that can exhibit highest number of oxidation state amongst...

    Text Solution

    |

  7. The number of moles of AgCl precipitated when excess AgNO3 is mixed on...

    Text Solution

    |

  8. The metal that forms a self protecting film of oxide to prevent corros...

    Text Solution

    |

  9. An example of a non - transitional element is

    Text Solution

    |

  10. The ion that is likely to be colourless in aqueous solution, is

    Text Solution

    |

  11. The oxidation state of Mo in (MO2Cl8)^(4-) ion is

    Text Solution

    |

  12. When the same amount of zinc is treated with excess if H2SO4 and with ...

    Text Solution

    |

  13. The reagent used for concentrating silver ore , is

    Text Solution

    |

  14. Which of the following alloys contains Cu and Zn ?

    Text Solution

    |

  15. The 4 F level is successively filled up in

    Text Solution

    |

  16. Silver is extracted from its

    Text Solution

    |

  17. Oxides of iron in the blast furnace get reduced due to the action of …...

    Text Solution

    |

  18. The paramagnetic character of transition metals is due to the presence...

    Text Solution

    |

  19. Transition element exhibit variable valency on account of …… d- orbita...

    Text Solution

    |

  20. Inner transition element exhibit different coloured compound on accoun...

    Text Solution

    |