Q. Arrangement of sulphide ions in zinc blende is
A) Simple cubic
B) hcp
C) bcc
D) fcc
Explanation
(d)
Arrangement of sulphide ions $(S^{2 -})$ in zinc blende (ZnS) is fcc while $Zn^{2 +}$ ions occupy alternate tetrahedral voids.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.