wiz-icon
MyQuestionIcon
MyQuestionIcon
6
You visited us 6 times! Enjoying our articles? Unlock Full Access!
Question

In a closed packed structure of mixed oxides, the oxide ions are arranged in hcp array. One eight of tetrahedral voids are occupied by divalent cations (A) while one-half of octahedral voids are occupied by trivalent cations (B). What is the formula of the compound?

Open in App
Solution

Effective no. of oxide ions, Zo2e=6
Effective number of A=18×12(Tetrahedral voids) =32
Effective number of B=12×6=3
Formula of compound =A32B3O6=AB2O4

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Crystal Lattice and Unit Cell
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon