Chemistry - PERIODIC TABLE Question with Solution | TestHub

Inert pair effect increases in 14th group as the atomic number increases.

On moving top to bottom on group 14

$\begin{array}{cc}& \left(\text{Z}\right)\\ \text{C}& 6\\ \text{Si}& 14\\ \text{Ge}& 32\\ \text{Sn}& 50\\ \text{Pb}& 82\end{array}\downarrow \begin{array}{c}\\ •\text{Atomic number increases}\\ \\ \\ •\text{Inert pair effect increases}\\ \end{array}$