Chemistry - Solid State Question with Solution | TestHub

A metal sulphide crystallises with a ccp array of ${\mathrm{S}}^{2-}$ ions. Cations are ${\mathrm{Zn}}^{2+}$ and ${\mathrm{Al}}^{3+}$. Only half of the octahedral voids and $\left(\frac{1}{8}\right)$ th of the tetrahedral voids are occupied by cations. The correct deduction regarding this solid is/are