Home
Class 12
CHEMISTRY
The bond order in He2^(+) ions is :...

The bond order in `He_2^(+)` ions is :

A

0.5

B

`1.0`

C

1.5

D

`2.0`

Text Solution

Verified by Experts

The correct Answer is:
A
`He_2^(+)=(sigma_(1s))^2 (sigma_(1s))^1 : BO =1/2 (2-1) =1/2 =0.5`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise Comprehension M.C.Q|24 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise Matrix Match|4 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    DINESH PUBLICATION|Exercise Unit Test - 1|20 Videos

  • CARBOXYLIC ACIDS

    DINESH PUBLICATION|Exercise BRAIN STORMING MULTIPLE CHOICE QUESTIONS (MCQS)|13 Videos

  • CHEMICAL KINETICS

    DINESH PUBLICATION|Exercise Additional Numerical Problems For Practice|16 Videos

Similar Questions

Explore conceptually related problems

The bond order in O_2^+ is

The calculated bond order in H_2^(-) ion is

The bond order in N_(2)^(+) ion is __________.

The bond order in N_(2) ^(-) is

The bond order in O_2^- ion is

The bond order of H_(2)^(-) ion is (1)/(2) . If it has 2 bonding electrons, how many antibonding electrons it will have ?

The bond order in O_(2)^(2-) is-

DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-REVISION
  1. The maximum bond strengths is in:

    Text Solution

    |

  2. The number of bonding and anti-bonding electrons respectively in CO mo...

    Text Solution

    |

  3. The bond order in He2^(+) ions is :

    Text Solution

    |

  4. The total number of electrons that take part in forming bond in O2 is

    Text Solution

    |

  5. How many sigma(sigma) bonds are there in CH2=CH-CH = CH2 ?

    Text Solution

    |

  6. How many sigma and pi bonds are present in the given compound Ph-CH=un...

    Text Solution

    |

  7. The species having pyramidal shape is

    Text Solution

    |

  8. Peroxide ion…… (i) has five completely filled antibonding molec...

    Text Solution

    |

  9. In which of the following molecules, the central atom does not have sp...

    Text Solution

    |

  10. Some of the properties of the two species NO(2)^(-) and H(3)O^(+) are ...

    Text Solution

    |

  11. Find the bond order of CO

    Text Solution

    |

  12. Which of the following has a regular geometry

    Text Solution

    |

  13. A neutral molecule XF has a zero dipole moment. The X is most likely

    Text Solution

    |

  14. N2 and O2 are converted into mono positive cations N2^+ and O2^+ respe...

    Text Solution

    |

  15. Which of the following statement is false

    Text Solution

    |

  16. The bond angle formed by different hybrid orbitals are in the order

    Text Solution

    |

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

    Text Solution

    |

  18. In which of the following molecules is hydrogen bridge bond present ?

    Text Solution

    |

  19. Complete the following reaction

    Text Solution

    |

  20. In which one of the following species , the central atom has the tuype...

    Text Solution

    |