a Describe Frenkel defect by drawing suitable schematic

Last updated: 7/4/2023

a Describe Frenkel defect by drawing suitable schematic diagram b Calculate the number of vacancies created when a given sample of sodium chloride is doped with 2 X 10 5 mol of aluminium chloride c Sample of KCI appears violet when it is heated in atmosphere of potassium vapours why d Zinc oxide crystal appears yellow on heating explain e What is the effect on density if a crystal is found to possess Schottky defect