Iron exhibits bcc structure at room temperatutre .Above `900^(@)C` .it transitions to fcc
Channel: Doubtnut
Date: 23/08/2020

Iron exhibits bcc structure at room temperatutre .Above `900^(@)C` .it transitions to fcc structure .The ratio of density of ions at room  temperature to that at `900^(@)C`(assuming molar mass and atomic , radii of ion remain s constant with temperature ) is