1.

In a cubic closed packed structure of mixed oxide, the oxide ions are in CCP arrangement 1/6 of tetrahedral voids are occupied by cations A and 1/2 of octahedral voids are occupied by cations B. The formula of the oxide is

Answer»

`abo_(2)`
`a_(2)bo_(2)`
`a_(2)b_(2)O`
`a_(2)b_(3)o_(6)`

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