A compound X Y form crystal in which anion Y form hexagonal

Last updated: 7/4/2023

A compound X Y form crystal in which anion Y form hexagonal closes packing and cation occupy only two third of octahedral hales Its P E P is A 74 9 B 74 C 77 6 D 72 A compound XY O form crystal in which oxides form cubic closest backing X ion occupy in one eighteen of tetrahedral voids and Y3 ions occupy one half of octahedral voids Hence P E P of crystal