Which one of the following species is diamagnetic in nature
$He_2^ + $
$H_2$
$H_2^ + $
$H_2^ - $
Bond order of $C_2$ vapour is :
The lowest $O - O$ bond length in the following molecule is
Match List $I$ with List $II$ :
List $I$ (Molecule Species) |
List $I$ ( Property Shape ) |
$A$ $\mathrm{SO}_2 \mathrm{Cl}_2$ | $I$ Paramagnetic |
$B$ $NO$ | $II$ Diamagnetic |
$C$ $\mathrm{NO}_2^{-}$ | $III$ Tetrahedral |
$D$ $\mathrm{I}_3^{-}$ | $IV$ Linear |
Choose the correct answer from the options given below :
Give energy level diagram obtained by over lapping of $2{{\rm{p}}_{\rm{z}}}$ orbitals.And give a diagram of the orbits of that composition.
Delocalised molecular orbitals are found in