NEET
- Exam
- NEET
- Subject
- Chemistry
- Chapter
- Solid State
NEET · Chemistry · Solid State
What is a vacancy defect in a crystal?
What is a vacancy defect in a crystal?
Options
- AA defect that increases the density of the substance
- BA defect that causes dislocations in the crystal lattice
- CA defect that results from the addition of foreign atoms
- DA defect that occurs when some lattice sites are vacant
Correct answer
D. A defect that occurs when some lattice sites are vacant
Step-by-step solution
A vacancy defect in a crystal occurs when some lattice sites are vacant.