Which of the following $M.O$ has two nodal Plane's
${\sigma _{2s}}$
${\pi _{2{p_y}}}$
${\pi ^ * }_{2{p_y}}$
${\sigma ^ * }_{2{p_z}}$
Among the following molecules / ions $C_2^{2-} ,N_2^{2-} ,O_2^{2-},O_2$ which one is diamagnetic and has the shortest bond length ?
Give electron configuration, bond order magnetic property and energy diagram for Lithium $\left( {{\rm{L}}{{\rm{i}}_2}} \right)$ molecule.
The total number of electron that takes part in forming bonds in ${N_2}$ is
Maximum unpaired electrons are present in
According to Molecular Orbital Theory,
($A$) $\mathrm{C}_2^{2-}$ is expected to be diamagnetic
($B$) $\mathrm{O}_2{ }^{2+}$ is expected to have a longer bond length than $\mathrm{O}_2$
($C$) $\mathrm{N}_2^{+}$and $\mathrm{N}_2^{-}$have the same bond order
($D$) $\mathrm{He}_2^{+}$has the same energy as two isolated He atoms