According to molecular orbital theory, atomic orbitals of nearly same energy of different atoms are combined and form molecule. In homodiatomic molecule two atomic orbitals which have wave function `psi_(A)` and `psi_(B)` are combined in two ways `(psi_(A)pm psi_(B))` . They have two type of electron density, one is bonding `[(psi_(A) pm psi_(B))^(2)]` where e- density increase between nucleus. Another is antibonding `[(psi_(A)pm psi_(B))^(2)]` where `e^(-)` density decreases between nucleus. These molecular orbitals are filled according to Hund, Pauli, afbau principle. Existence of molecule depends on bond order.
where bond order = `("Number of bonding "e^(-)"s- number of antibonding "e^(-)s)/(2)`
lf the molecule have unpaired electron it is paramagnetic otherwise diamagnetic
Statement- 1: Removal of two `e^(-)` from `N^(2)`, magnetic behaviour does not change while addition of two electrons in `O_(2)` magnetic behaviour changes.
Statement-2: In `N_(2)` removal of electron talces place from bonding orbital while addition of `e^(-)` in `O_(2)` is in antibonding orbital

Options

A. `N_(2)^(+)`
B. `O_(2)^(+)`
C. `F_(2)`
D. `C_(2)^(+)`

Answer

B