Chemistry Test ...

Which primitive unit cell has unequal edge lengths (a ≠ b ≠ c) and all axial angles different from 90°?

Solids can be classified as ______ on the basis of the nature of order present in the arrangement of their constituent particles.

If KCl is doped with 10^-4 mol% of SrCl₂, then what is the concentration of cation vacancies?

Amorphous materials are

Element 'B' forms ccp structure and 'A' occupies half of the octahedral voids, while oxygen atoms occupy all the tetrahedral voids. The structure of bimetallic oxide is:

Name the crystal system in which none of the axial lengths are equal but all the axial angles are 90⁰.

NaCl crystals appear yellow due to:

A compound of formula A₂ B₃ has the hcp lattice. Which atom forms the hcp lattice and what fraction of tetrahedral voids is occupied by the other atoms?

An element has a face-centred cubic (fcc) structure with a cell edge of a. The distance between the centers of two nearest tetrahedral voids in the lattice is:

In a solid, oxide ions are arranged in CCP. 2/3 of the tetrahedral voids are occupied by M cations and 1/3 of the octahedral voids are occupied by N cations. What is the formula of the compound?