Embibe Experts Solutions for Chapter: Solid State, Exercise 1: Exercise 1

How many unit cells are present in a cube-shaped ideal crystal of $\mathrm{NaCl}$ of mass $1.00 \mathrm{g}$? $[$Atomic masses: $\mathrm{Na}=23, \mathrm{Cl}=35.5]$

The edge length of a face-centred unit cubic cell is $508 \mathrm{pm}$. If the radius of the cation is $110 \mathrm{pm}$, the radius of one anion is

The coordination number of a metal crystallising in a hexagonal close-packed structure is

Which of the following describes the hexagonal close packed arrangement of spheres?

Which of the following has $\mathrm{hcp}$ crystal stucture?

When electrons are trapped into the crystal in anion vacancy, the defect is known as

Which of the following has Frenkel defects?

Which of the following crystals does not exhibit Frenkel defect?