Chemistry - PERIODIC TABLE Question with Solution | TestHub

${\mathrm{Z}}_{\text{eff }}$ of Na is greater than K

Bond dissociation energy of ${\mathrm{Cl}}_2$ is greater than ${\mathrm{F}}_2$

Bond dissociation energy of HF is greater than HCl

In ${\mathrm{d}}_{\mathrm{xy}}$ two perpendicular nodal plane are present