Question

Radius of cation occupying
tetrahedral void of ccp lattice is
60pm while that of anion making
lattice is 90 pm .predicted
coordination number of shares will
be​

Answer 1

Explanation:

Radius Ratio Rule is not much of a big topic in the chapter “The Solid State”. However, it plays a very important role in the determination of a stable structure in an ionic crystal. It also helps in the determination of the arrangement of the ions in the crystal structure. Let us study this radius-ratio rule in detail and how it affects the stability and arrangement of a structure.

Answer 2

Answer:

In a crystalline solid, anions B arranged in ccp lattice and cations A occupy 50% of the octahedral voids. And 50% of the tetrahedral voids.