Question

The number of atoms/molecules contained in one face centred cubic unit cell of a monoatomic substance is

Solution

Correct option is

4

The number of atoms present in sc, fcc and bcc unit cells are 1, 4, 2 respectively.

SIMILAR QUESTIONS

Q1

Which of the following is non – crystalline solid?

Q2

In face centred cubic unit cell edge length is

Q3

An example of a substance possessing giant covalent structure is

Q4

The edge of unit cell of fcc Xe crystal is 620 pm. The radius of Xe atom is

Q5

Which type of solid crystals will conduct heat and electricity?

Q6

The constituent particles of a solid have

Q7

Which among the following will show anisotropy?

Q8

Potassium crystallizes in a bcc lattice, hence the coordination number of potassium metal is

Q9

The ratio of close packed atoms to tetrahedral holes in cubic close packing is

Q10

In a face centred cubic cell, an atom at the face contributes to the unit cell