Chemistry - PERIODIC TABLE Question with Solution | TestHub

$\mathrm{S}>\mathrm{O}>\mathrm{Se}>\mathrm{Te}$ [electron affinity]

$\mathrm{Sn}<\mathrm{Pb}\left({\mathrm{IE}}_1\right)$

Electronegativity of F in Pauling scale $<$ Electronegativity of O in Pauling scale

$\mathrm{C}<\mathrm{N}<\mathrm{O}$ (Ionisation energy)