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MgFe2 O4 has spinel structure , then the...

`MgFe_2 O_4` has spinel structure , then the percentge of tetrahedral voids and the octahedral voids occupied are respectively

A

25% & 37.5%

B

12.5% & 50%

C

25% & 25%

D

37.5% & 25%

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The correct Answer is:
B
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