Atomic Properties of Group 14 Element

The relative order of electronegativity of $\mathrm{C},\mathrm{Ge}$, and $\mathrm{Pb}$ is

The first ionisation enthalpy of lead is greater than 

Which of the following Group $14$ elements has the highest atomic radius?

Which among the following properties of Group $14$ elements increases with increasing atomic number?

In the periodic table, element $\mathrm{R}$ belongs to the $14\mathrm{th}$ group and the third period. Arrange the elements below $\text{'}\mathrm{R}\text{'}$ in increasing atomic size order.

Elements of group $14$

What is the general valence shell electronic configuration of group $14$ elements?

The stability of dihalides of $\mathrm{Si}, \mathrm{Ge}, \mathrm{Sn}$ and $\mathrm{Pb}$ follows the sequence

Compare covalent radius of 14 group elements with 13 group elements.

The covalent radii of group $14$ elements are _____ than those of the elements of group $13.$

Compare the covalent radius among group 14 elements.

The electronegativity of the silicon and germanium is similar to 

Write about the electronegativity of the carbon family.

Why the elements of carbon family are more electronegative than that of boron family ?

The most electronegative element among all is

Why the corresponding elements of the boron family have larger atomic radii than the carbon family elements?

The correct order:

Carbon family elements-

Why there is phenomenal decrease in ionisation enthalpy from carbon to silicon?

Which one of these does not show catenation.