Home
Class 12
CHEMISTRY
In which of the following pairs of molec...

In which of the following pairs of molecules / ions, both the species are not likely to exist ?

A

`H_(2)^(+), He_(2)^(2-)`

B

`H_(2)^(-), He_(2)^(2-)`

C

`H_(2)^(2+), He_(2)`

D

`H_(2)^(-), He_(2)^(2+)`

Text Solution

Verified by Experts

The correct Answer is:
C
Bond order of `H_(2)^(2+)` and `He_(2)` are zero and therefore, these do not exist.
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MODERN PUBLICATION|Exercise Recent Examination Questions|17 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MODERN PUBLICATION|Exercise Multiple Choice Questions (Level - II)|100 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

  • CHEMICAL KINETICS

    MODERN PUBLICATION|Exercise Recent Examination Questions|20 Videos

Similar Questions

Explore conceptually related problems

The following pair of molecules represents :

In which of the following molecules / ions are all the bonds not equal ?

Which of the following pair of ions have the same colour ?

Which of the following does not exist?

Which of the following pair cannot exist in solution?