Chemistry - Solid State Question with Solution | TestHub

${\mathrm{CaF}}_2$ is anionic Solid, $\begin{array}{rl}& \text{ Ice }=\text{ Molecular }\\ & {\mathrm{SiO}}_2\text{ - Atomic }\\ & \mathrm{Na}-\text{ Metallic }\end{array}$