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In an ionic compound XY(2)O(4) oxide ion...

In an ionic compound `XY_(2)O_(4)` oxide ions are arranged in ccp. Cations `X` are present in octahedral voids.Cations `Y` are equally distributed between octahedral and tetrahedral voids. The fraction of the octahedral voids occupied is

A

`1//2`

B

`1//4`

C

`1//8`

D

`1//6`

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The correct Answer is:
A
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