NEETChemistrySolid State
In which type of ionic substances is the Schottky defect commonly observed?
Options
- AIonic substances with similar ion sizes
- BIonic substances with a large difference in ion sizes
- CIonic substances with metallic properties
- DIonic substances with covalent bonding
Correct answer
A. Ionic substances with similar ion sizes
Step-by-step solution
The Schottky defect is commonly observed in ionic substances with cations and anions of almost similar sizes.