Which of the following species show maximum bond length ?
$O_2$
$Na_2O_2$
$KO_2$
All are equal
The bond order in $N_2^ + $ ion is
In which of the following pairs of molecules/ions, both the species are not likely to exist?
When $O _2$ is adsorbed on a metallic surface, electron transfer occurs from the metal to $O _2$. The $TRUE$ statement$(s)$ regarding this adsorption is(are)
$(A)$ $O _2$ is physisorbed
$(B)$ heat is released
$(C)$ occupancy of $\pi_{2 p }^*$ of $O _2$ is increased
$(D)$ bond length of $O _2$ is increased
In the conversion of $N_2$ into $N_2^+$ the electron will be lost from which of the following molecular orbital ?
Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.