Close packing is maximum in the crystal lattice of

In a close packed array of 'N' sphere the number of tetrahedral voids are

The substance which conduct electricity in the solid state is

The crystal which shows both Frenkel as well as Schottky defect is

Body diagonal of a cube is 866pm. Its edge length would be

The edge atom of a cube provides ______ atoms to the cell.

Out of the following a non-crystalline solid is

The type of cubic lattice having maximum number of atoms per unit cell is

In a crystal the cations A⁺ are arranged at the corner and the anions B^- are occupied in all the octahedral voids and half of the tetrahedral voids. The formula of the compound is

The number of particles present per unit cell of a body centered cube is