An example of a body-centred cube is:

The intermetallic compound LiAg crystallizes in cubic lattice in which both lithium and silver have co-ordination number 8. The crystal class is:

The total number of Bravais lattice in a crystal is:

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

The edge length of FCC unit cell is 508 pm. if the radius of the cation is 110 pm, the radius of the anion is:

8. Crystalline solid are:

9. The number of octahedral sites per sphere in FCC structure is:

Quartz is a crystalline variety of :

An ionic compound has a unit cell consisting of A ions at the corners of a cube and B ions on the centres of the faces of the cube. The empirical formula for this compound would be:

A compound is formed by elements X and Y. This crystallizes in the cubic structure when atoms X are the corners of the cube and atoms Y are the centre of the body. The simplest formula of the compound is:

Which one of the following has Frenkel defect?

If the pressure of a NaCl structure is increased, then its co-ordination number will :

In a FCC cell, an atom at the face contributes to the unit cell:

In graphite, carbon atoms are joined together due to:

Among solids the highest melting point is established by:

A given metal crystallises out with a cubic structure having edge length of 361 pm. if there are four metal atoms in one unit cell, what is the radius of one atom?

An AB2 type structure is found in:

BCC lattice has a co-ordination number of:

Which kind of defects are introduced by doping?