Regarding the molecular orbital \( (\mathrm{MO}) \) energy levels for homonuclear diatomic molecules, the INCORRECT statement(s) is(are):
Bond order of \( \mathrm{Ne_2} \) is zero
The highest occupied molecular orbital \( (\mathrm{HOMO}) \) of \( \mathrm{F_2} \) is \( \sigma -\)type
Bond energy of \( \mathrm{O_2^+} \) is smaller than the bond energy of \( \mathrm{O_2} \)
Bond length of \( \mathrm{Li_2} \) is larger than the bond length of \( \mathrm{B_2} \)
