The $14^{ ext {th }}$ group element that does not show catenation is\

Question

The $14^{	ext {th }}$ group element that does not show catenation is\

Professor PC Thomas Classes · Answer

The $14^{	ext {th }}$ group element that does not show catanation is Pb . The tendency for catenation varies as $\mathrm{C} \gg \mathrm{Si}>\mathrm{Ge} \approx \mathrm{Sn}$.\