Question

In a crystalline sold, having formula $XY_2O_4$, oxide ions are arranged in cubic close packed lattice while cations $X$ are present is tetrahedral voids and cations $Y$ are present in octahedral voids. The percentage of tetrahedral voids occupied by $X$ is

• A. 12.5%
• B. 25%
• C. 50%
• D. 75%

Answer 1

Answer: (A)

12.5%

Answer 2

The correct option is (A): 12.5%.