Solid State Questions

CsCl crystallises in body centred cubic lattice. If ′a′ is its edge length then which of the following expressions is correct?

If a is the length of the side of a cube, the distance between the body centered atom and one corner atom in the cube will be

A given metal crystallizes 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?

Which is the incorrect statement ?

Lithium has a bcc structure. Its density is 530 kg m-3 and its atomic mass is 6.94 g mol-1. Calculated the edge length of a unit cell of Lithium metal. (NA = 6.02 × 1023 mol-1)...

The arrangement of X- ions around A+ ion in solid AX is given in the figure (not drawn to scale).If the radius of X- is 250 pm, the radius of A+ is -...

Following three planes( P1, P2, P3) in an FCC unit cell are shown: Consider the following statements and choose the correct option that follow: (i) P1 contains no voids of three dimensions. (ii) P2 co...

The number of carbon atoms per unit cell of diamond unit cell is :-

Lithium forms body centred cubic structure. The length of the side of its unit cell is 351 pm. Atomic radius of the lithium will be :-

A metal crystallizes with a face-centered cubic lattice. The edge of the unit cell is 408 pm. The diameter of the metal atom is

The number of octahedral void(s) per atom present in a cubic close-packed structure is

A metal crystallizes with a face-centered cubic lattice. The edge of the unit cell is 408 pm. The diameter of the metal atom is :

The number of octahedral void(s) per atom present in a cubic close-packed structure is

Percentage of free space in cubic close packed structure and in body centred packed structure are respectively

AB crystallizes in a body centered cubic lattice with edge length ′a′ equal to 387 pm. The distance between two oppositely charged ions in the lattice is...

Copper crystallizes in fcc with a unit cell length of 361 pm. What is the radius of copper atom?

In a compound atoms of element Y from ccp lattice and those of element X occupy 2/3rd of tetrahedral voids. The formula of the compound will be

Total volume of atoms present in a face-centre cubic unit cell of a metal is (r is atomic radius)

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...

Na and Mg crystallize in BCC and FCC type crystals respectively, then the number of atoms of Na and Mg present in the unit cell of their respective crystal is