Which has highest bond energy ?

(1) ${\mathrm{N}}_{2}^{+}$

(2) ${\mathrm{O}}_{2}$

(3) ${\mathrm{CO}}^{+}$

(4) ${\mathrm{N}}_{2}$

Concept Videos :-

#17 | MOT| Linear Combination of Atomic Orbitals
#18 | MOT| Formation of Bonding & Anti|Bonding Orbitals
#19 | MOT| Molecular Orbital Diagram

Concept Questions :-

M.O.T

(3) In case of CO, one electron removes from s*2s not from s2pz. So, when it is converted into CO+ then bond order increases from 3 to 3.5

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