Home
Class 12
CHEMISTRY
If Hund Rule is violate, then which of t...

If Hund Rule is violate, then which of the following species is diamagnetic -

A

`Se^(+)`

B

`Cu^(+2)`

C

`Fe^(+2)`

D

`Cr^(+1)`

Text Solution

Verified by Experts

The correct Answer is:
C

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

Which of the following species will be diamagnetic

Which of the following specie is diamagnetic in nature ?

If Hund's rule is not followed then which of the following ion is paramagnetic,

Which among the following is a diamagnetic species?

Which of the species is diamagnetic ?

Among the following species, the diamagnetic molecule is:

BANSAL-TEST PAPERS-CHEMISTRY
  1. Statement-1 : The ground state configuration of Cr is [Ar] 3d^(5) 4s^(...

    Text Solution

    |

  2. Identify the group number of T hat(l) element in periodic table.

    Text Solution

    |

  3. If Hund Rule is violate, then which of the following species is diamag...

    Text Solution

    |

  4. Among the following element which shows shows only 'one' non-zero oxid...

    Text Solution

    |

  5. Which of the following is incorrect ?

    Text Solution

    |

  6. Identify the oxidation state of unknown element 'M' in following struc...

    Text Solution

    |

  7. Element which has minimum first ionisation energy is -

    Text Solution

    |

  8. Calculate the value of Z("eff") for 3d electron of .(21)Sc.

    Text Solution

    |

  9. The atomic numbers of vanasium (V) Chormium (Cr), manganese (Mn) and i...

    Text Solution

    |

  10. Select the incorrect order according to their given property -

    Text Solution

    |

  11. Identify the correct order of conductivity in an aqueous solution. ...

    Text Solution

    |

  12. Which of the following process is exothermic ?

    Text Solution

    |

  13. In which of the following arrangements the order is NOT according to t...

    Text Solution

    |

  14. Consider three hypothetical ionic compounds AB, A(2)B and A(2)B(3), w...

    Text Solution

    |

  15. For an element the successive ionisation energy value (in eV " atom"^(...

    Text Solution

    |

  16. The ionisation energies for B.Tl and In are X.Y and ZK cal/mol respect...

    Text Solution

    |

  17. Not considering the electronic spin, the degeneracy of the second exci...

    Text Solution

    |

  18. For an element having only valence shell electron, then which of the f...

    Text Solution

    |

  19. The set representing correct order of IP(1) is

    Text Solution

    |

  20. Arrange Ce^(3+),La^(3+), Pm^(3) and Yb^(3+) in increasing order of the...

    Text Solution

    |