Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Chemistry Chemical Bonding and Molecular Structure Molecular Orbital Theory
Which of the following statement is not correct from the view point of molecular orbital theory?
1
Be2 is not a stable molecule.
2
He2 is not stable but \(\rm He^+_2\) is expected to exist.
3
Bond strength of N2 is maximum amongst the homonuclear diatomic molecules belonging to the second period.
4
The order of energies of molecular orbitals in N2 molecule is σ2s < σ* 2s < σ2pz < (π2px = π2py) < (π*2px = π* 2py) < σ* 2pz
5
Not Attempted