Which is set of paramagnetic molecules or ions
$NO, NO_2, O_2^{2+}, O_2^{ 2-}$
$O_2^+, O_2^ -, NO, NO_2$
$C_2, B_2, O_2, S_2$
$B_2, N_2, O_2, O_2^-$
Compare the relative stability of the following species and indicate their magnetic properties;
$O _{2}, O _{2}^{+}, O _{2}^{-}$ (superoxide), $O _{2}^{2-}$ (peroxide)
Write the important conditions required for the linear combination of atomic orbitals to form molecular orbitals.
The bond order of a molecule is given by
$O_2^{2 - }$is the symbol of .. ion
The bond order in ${N_2}$ molecule is