1 19 Ferric oxide crystallises in a hexagonal close packed

Last updated: 6/30/2023

1 19 Ferric oxide crystallises in a hexagonal close packed array of oxide ions with two out of every three octahedral holes occupied by ferric ions Derive the formula of the ferric oxide 1 20 Classify each of the following as being either comiconductor ile9 p type or a n type