Home
Class 11
CHEMISTRY
The number of antibonding electron pairs...

The number of antibonding electron pairs in `O_(2)^(2-)` molecular ion on the basic of molecular orbital theory is

A

4

B

3

C

2

D

5

Text Solution

Verified by Experts

The correct Answer is:
a

`O_(2)^(2)` consists of four antibonding electron pair `[1s and 2s` have two antibonding, electron pair and `2p_(x), 2p_(y)` have two antibonding electron pair].
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Force Of Attraction|22 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Bond Enthalpy, Bond Angle And Bond Length|23 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A2Z|Exercise Vsepr Theory And Hybridisation|46 Videos
  • ATOMIC STRUCTURE

    A2Z|Exercise Section D - Chapter End Test|30 Videos
  • CHEMICAL EQUILIBRIUM

    A2Z|Exercise Section D - Chapter End Test|30 Videos

Similar Questions

Explore conceptually related problems

Number of antibonding electrons in O_(2)^(-) molecular ion is :

Molecular Orbital Theory (MOT)

Molecular Orbital Theory (MOT)

Molecular Orbital Theory (MOT)

A2Z-CHEMICAL BONDING AND MOLECULAR STRUCTURE-Molecular Orbitial Theory
  1. The cyanide ion CN and N(2) are isoelectronic, but in contrast to CN^(...

    Text Solution

    |

  2. Which of the following comnpounds is paramagnetic?

    Text Solution

    |

  3. The number of antibonding electron pairs in O(2)^(2-) molecular ion on...

    Text Solution

    |

  4. The correct order of decreasing C-O bond length of (1) CO,(II)CO(3)^(2...

    Text Solution

    |

  5. The bond length the species O(2), O(2)^(+) and O(2)^(-) are in the ord...

    Text Solution

    |

  6. In a matallic crystal the .

    Text Solution

    |

  7. The common features among the species CN^- , CO and NO^+ are :

    Text Solution

    |

  8. The nodal plane in the pi -bond of ethene is located in :

    Text Solution

    |

  9. Which of the following is a zero overlap which leads to non-bonding?

    Text Solution

    |

  10. The least stable ion among the following is

    Text Solution

    |

  11. Which of the following molecular species has unpaired electrons(s) ? .

    Text Solution

    |

  12. Among the following species, which has the minimum bond length?

    Text Solution

    |

  13. The correct order of bond strength is :

    Text Solution

    |

  14. The bond order in NO is 2 . 5, while that inNO^+ is 3 Which statemen...

    Text Solution

    |

  15. The species having bond order differnet from that in CO is .

    Text Solution

    |

  16. Which one of the following sepcies is diamagnetic in nature ?

    Text Solution

    |

  17. Assuming that Hund's rule is violated the bond order and magnetic natu...

    Text Solution

    |

  18. Which of the following species exhibits the diamagnetic behaviour ?

    Text Solution

    |

  19. In which of the following ionixation processes , the bond order has in...

    Text Solution

    |

  20. Which one of the following pairs of species have the same bond order ?

    Text Solution

    |