Home
Class 9
CHEMISTRY
Hund's rule is applicable for:...

Hund's rule is applicable for:

A

`3p_(x), 3p_(y), 3p_(z)`

B

3s, 3p, 3d

C

6s, 5p, 4d

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
A
Hund.s rule is applicable for orbitals of same energy.
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise MANDATORY EXERCISE (Exercise Set III)|4 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise MANDATORY EXERCISE (Exercise Set IV)|24 Videos

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos

  • ACIDS, BASES AND SALTS

    CENGAGE CHEMISTRY|Exercise Olympiad And NTSE Level exercises|10 Videos

  • CHEMICAL ARITHMETIC

    CENGAGE CHEMISTRY|Exercise MANDATORY EXERCISE (EXERCISE SET III) (OLYMPIAD AND NTSE LEVEL EXCERCISES)|10 Videos

Similar Questions

Explore conceptually related problems

Chargaff's rule is applicable to :

In which of the folllowing alkenes, Markownikoff's rule is not applicable ?

Markovnikov rule is applicable to

Markownikoff rule is best applicable to

CENGAGE CHEMISTRY-ATOMIC STRUCTURE-MANDATORY EXERCISE (Exercise Set II)
  1. A neutral atom of an element contains 17 electrons. Its nucleus has 20...

    Text Solution

    |

  2. The size of the nucleus is approximately

    Text Solution

    |

  3. e/m ratio is highest for

    Text Solution

    |

  4. Increasing order for the value of charge/mass is

    Text Solution

    |

  5. Which one of the following pair represents isobars?

    Text Solution

    |

  6. An isotone of ""(32)^(76)Ge is -

    Text Solution

    |

  7. Which of the following are isoelectronic?

    Text Solution

    |

  8. Consider the following pairs of ions: (1) Sc^(3+) and Ti^(4+) (2)...

    Text Solution

    |

  9. Which of the following salt has isoelectronic cation and anion?

    Text Solution

    |

  10. How many unpaired electrons are present in Ni^(2+)?

    Text Solution

    |

  11. Which of the following has minimum number of unpaired d-electrons?

    Text Solution

    |

  12. Hund's rule is applicable for:

    Text Solution

    |

  13. Which quantum number determines the shape of the orbital?

    Text Solution

    |

  14. Magnetic quantum number specifies:

    Text Solution

    |

  15. The correct set of n, l, m, quantum numbers for the unpaired electron ...

    Text Solution

    |

  16. In a quantum level the energies of the orbitals will be in the order:

    Text Solution

    |

  17. The set of quantum numbers for the 19th electron in chromium is:

    Text Solution

    |

  18. If elements with principal quantum number n gt 4 is not allowed in na...

    Text Solution

    |

  19. Number of waves made by a Bohr electron in an orbit of maximum magneti...

    Text Solution

    |

  20. A given orbital is labelled by the magnetic quantum number m=-1. This ...

    Text Solution

    |