Which is the incorrect statement a FeO0 98 has non

Last updated: 6/30/2023

Which is the incorrect statement a FeO0 98 has non stoichiometric deficiency defect b Density decreases in case of crystals with Schottky s defect c NaCl s is insulator silicon is semiconductor silver is conductor quartz is piezoelectric crystal d Frenkel defect is favoured in those ionic compounds in which sizes of cation and anions are almost equal NEET 2017 metal