Which of the following statements are correct in context of point defects in a crystal ?
a AgCl has anion Frenkel defect and
CaF2has Schottky defects.
b AgCl has cation frenkel defects and
CaF2has anion frenkel defect.
c AgCl as well as
Ca2 have anion frenkel
defectsd AgCl as well as
CaF2has schottky defects.