Question

Oxide ion form H.C.P. lattice & Al3+ Occupies $\frac{2}{3}$ of octahedral void then find the formula of compound :

• A. Al2O3
• B. AlO2
• C. Al3O2
• D. AlO

Answer 1

Answer: (A)

Al2O3

Answer 2

The correct option is (A): Al2O3.