Decreasing order of stability of O2, , and is :
As learnt
Bond Order -
Bond order is defined as one half the difference between the number of electrons present in the bonding and the antibonding orbitals.
- wherein
Hence order of stability
Option 1)
This option is correct
Option 2)
This option is incorrect
Option 3)
This option is incorrect
Option 4)
This option is incorrect