Question

Antifluorite structure is derived from fluorite structure by

• A. heating fluorite crystal lattice
• B. subjecting fluorite structure to high pressure
• C. interchanging the positions of positive and negative ions in the lattice
• D. none of these.

Answer 1

Answer: (C)

Antifluorite structure is derived from fluorite structure by interchanging the positions of positive and negative ions