Across
- 3. The number of tetrhedral void is _____ the number of octahedral void
- 5. Which defect arises when size of cation and anion is same
- 6. How many atoms are there in body centered unit cell
- 8. Which defect decreases the density of the compound
- 9. What is the charge of hole
- 10. What is the co-ordination number of tetrahedral void
Down
- 1. What is the magnetic property due to unpaired electron
- 2. What is the charge of n-type semi conductor
- 4. Physical property does not depend on orientation
- 7. Which type of solid is glass