Question

 A compound has CCP arrangement of Y in which cation x occupy one third of tetrahedral voids. The formula of compound is ​

Answer 1

NOTE:- this symbol ^ used in this problem was used to express the power or whole power

Explanation:

In an ionic compound oxide, ions have CCP arrangements cations A are present in one eighth of Tetrahedral voids while cations B occupy half of the Octahedral voids. the emperical formula of

the compound is

octahedral - 6x1/2 + 8x1/8= 3+1=4

A- 1/8x8=1

B-1/2x4=2

TETRAHEDRAL VOIDS= 8

OCTAHEDRAL VOIDS= 4

Therefore:- the answer is-

A^1 B^2 O^4

hope you found this informative :)