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Ionic radii of Mg^(2+) and O^(2-) ions a...

Ionic radii of `Mg^(2+)` and `O^(2-)` ions are 66pm and 140pm respectively. The type of intersitital void and coordination number of `Mg^(2+)` ion respectively are

A

tetrahedral , 6

B

octahedral , 6

C

tetrahedral , 4

D

octahedral , 8

Text Solution

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The correct Answer is:
B
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