Chemistry - CHEMICAL BONDING Question with Solution | TestHub

${\mathrm{ClO}}_3,{\mathrm{NO}}_2,{\mathrm{CH}}_3,{\mathrm{CF}}_3$ (all are paramagnetic species)

${\mathrm{B}}_2{\mathrm{H}}_6,{\mathrm{Al}}_2{\left({\mathrm{CH}}_3\right)}_6,{\mathrm{Al}}_2{\mathrm{Cl}}_6$ (all are having $3\mathrm{c}-2{\mathrm{e}}^{-}$bond)

${\mathrm{CCl}}_3^{\ominus },\mathrm{C}(\mathrm{CN}{)}_3^{-},{\mathrm{NCl}}_3,{\mathrm{Be}}_2{\mathrm{H}}_4$ (all are non planar species)

${\mathrm{B}}_2{\mathrm{Cl}}_4>{\mathrm{B}}_2{\mathrm{F}}_4>{\mathrm{B}}_2(\mathrm{OR}{)}_4>{\mathrm{B}}_2(\mathrm{NR}{)}_2$ (Relative stability order)