Solid State

Match List I with List II List I (Crystalline Solids)List II (Examples)(A). Ionic Solid(I). $\text{CO}_2$(B). Covalent Solid(II). $\text{K}_2\text{SO}_4$(C). Molecular Solid(III). K(D). Metallic Solid(IV). QuartzChoose…

Which of the following crystals are the hardest and most incompressible of all materials?

Sodium forms bcc structure. The molar mass of sodium is $23$ g/mol. What is the mass of $3$ unit cells of sodium?

A metal crystallizes in FCC crystal lattice with density 10 $\text{g/cm}^3$. The edge length of unit cell is 100 pm. The number of unit cell present in 100 g of metal is-

The density of iridium is $22.4$ g cm$^{-3}$. The unit cell of iridium is fcc Calculate the volume of unit cell. if the molar mass of iridium is $192.2$ g/mol?

Potassium forms bcc unit cell structure with edge length of 522 pm. Find the radius of the potassium atom ?

Calculate the atomic radius of an element having edge length $3.61 \times 10^{-8}\ \text{cm}$ for fcc structure?

The unit cell of metal contains four particles. Calculate the volume of the unit cell if the molar mass of metal is $192\ \text{g mol}^{-1}$. [$\rho \times N_A = 1.5 \times 10^{25}\ \text{g cm}^{-3}\text{mol}^{-1}$]

If the edge length of a bcc unit cell is $300\ \text{pm}$. Calculate the body diagonal.

A metal forms fcc unit cell with unit edge length $400\ \text{pm}$. Calculate the number of atoms present in $0.6\ \text{g}$ of metal if the density of metal is $12.0\ \text{g/cm}^3$

If the volume of fcc unit cell is $6.4 \times 10^{-23}$ cm$^3$ find the radius of an atom in it.

A solid is formed of two different elements, A and B. In this atoms of A are arranged in the CCP array, and atoms of B occupy all octahedral voids and half of tetrahedral voids. Find the formula of the solid?