answers: 1.12 2.2,4 3.impurity defect 4.For frenkel defect ,size of cation should be smaller compared to size of anion..... but in pure ALKYL HALIDES, SIZE OF ANION AND CATION ARE SIMILAR...... 5.ferrimagnetic substances when heated at 850K(curie temperarture) become paramagnetic. This is due to randomization of spins due to heating. 6.conductivity increases. 7.on heating.electrons jump from valence band to conduction band..... so it acts as a semiconductor..... 8.because size of Ag+ is very small compared to that of Cl- .... so Ag+ can occupy the interstities.........
Moderation Team
![[Post New]](/templates/default/images/icon_minipost_new.gif){kind=icon}
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
230
