Home
Class 11
CHEMISTRY
The atomic number at which filling of a ...

The atomic number at which filling of a g-orbitals is likely to begin is:

A

121

B

116

C

106

D

124

Text Solution

Verified by Experts

The correct Answer is:
A
For g-orbital `l = 4 rarr n = 5` or more
Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

For an atom with atomic numner 14 the number of orbits and orbitals in which elrctrons are prresent are respectively :

Find minimum value of atomic number for which all orbitals of n=3 are filled. [Divide your answer by 10]

Which is not an atomic orbital?

The number of half filled orbitals in the valence shell of halogens is

Number of completely filled orbitals in xenon atom (Xe) is:

Why does in the building of an atom, the filling of 4s orbital takes place before filling in 3d orbital ?

NARAYNA-ATOMIC STRUCTURE-All Questions
  1. Aufbay principle fails to explain the configuration of element with at...

    Text Solution

    |

  2. Total number of electron in any energy level is

    Text Solution

    |

  3. The atomic number at which filling of a g-orbitals is likely to begin ...

    Text Solution

    |

  4. n and l values of an orbital A and 3 are 2 and another orbital B are 5...

    Text Solution

    |

  5. Number of unpaired electrons of neutral manganese atoma and its divale...

    Text Solution

    |

  6. Which of the following electrons is most tightly bound by the nucleus

    Text Solution

    |

  7. 1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(5) is not the electron configuration...

    Text Solution

    |

  8. Which one of the following statements is correct?

    Text Solution

    |

  9. Which of the following has maximum number of unpaired electrons?

    Text Solution

    |

  10. The successive elements belonging to the 3d-series have the same numbe...

    Text Solution

    |

  11. The electronic configuration in the valence shell of silicon is . The ...

    Text Solution

    |

  12. In potassium, the order of energy levels is

    Text Solution

    |

  13. Which has highest specific charge?

    Text Solution

    |

  14. Alpha-particles are projectied towards the nuclei of the following met...

    Text Solution

    |

  15. The mass number of three isotopes of an element are 11,12 and 13 .Th...

    Text Solution

    |

  16. Boron has two istopes B^(10) & B^(11) whose relative abundances are 20...

    Text Solution

    |

  17. If the wavelength of green light is about 5000A^(@), then the frequenc...

    Text Solution

    |

  18. The energy of photon of light having frequency of 3 xx 10^(15)S^(-1) i...

    Text Solution

    |

  19. What is the energy of photons that corresponds to a wave number of 5 x...

    Text Solution

    |

  20. Suppose 10^-17 J of energy is needed by the interior of human eye to s...

    Text Solution

    |