Solid State Tes...

Hexagonal close packing is found in crystal lattice of:

How many lithium atoms are present in a unit cell with edge length $$3.5\mathring { A } $$ and density $$\quad 0.53gcm^{ -3 }$$ ? (Atomic mass of Li =6.94) 

Packing efficiency of hcp structure is _________.

The number of carbon atoms in the unit cell of diamond is ___

The atom that present in the centre of BCC unit cell share with how many unit cells?

In NaCI unit cell if all the ions lying along the axis as shown in the figure are removed. the number of $${ Na }^{ + }$$ and $${ CI }^{ - }$$ remaining in the unit cell are.

The co-ordination number of hexagonal close packing:

The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell, is:

The three dimensional graph of lattice points which sets the pattern for the whole lattice is called:

Which of the following is not a characteristic of a crystalline solid?