A binary solid AB with B negative ions constituting the FCC lattice and A positive ions occupying 25% tetrahedral holes.The formula is





Asked by Abhilasha T. | 15th Apr, 2014, 01:17: PM

Expert Answer:

The formula of the binary solid having FCC arrangement and in which A positive ions occupy 25% tetrahedral voids will be option (C) AB2.
This is so because each there are two tetrahedral viods per each B anion.

Answered by  | 17th Apr, 2014, 11:58: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.