Dr. H.C. Srivastava and SUMEDHA SRIVASTAVA Solutions for Chapter: Solid State, Exercise 2: VERY SHORT ANSWER TYPE QUESTIONS

Classify the following solid as ionic, metallic, molecular, covalent or amorphous:

$\mathrm{SiC}$

Classify the following solid as ionic, metallic, molecular, covalent or amorphous:

$\mathrm{Rb}$

Classify the following solid as ionic, metallic, molecular, covalent or amorphous:

${\mathrm{I}}_2$

Classify each of the following solids as ionic, metallic, molecular, covalent or amorphous:

$\mathrm{LiBr}$

Classify the following solid as ionic, metallic, molecular, covalent or amorphous:

${\mathrm{P}}_4$

Classify the following solid as ionic, metallic, molecular, covalent or amorphous:

$\mathrm{Si}$

Classify the following solid as ionic, metallic, molecular, covalent or amorphous:

Plastic

Classify the following as being either a $\mathrm{p}$-type or an $\mathrm{n}$-type semiconductor:

$\mathrm{Ge}$ doped with $\mathrm{In}$