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O^(2-) and Si^(4+) are isoelectronic ion...

`O^(2-)` and `Si^(4+)` are isoelectronic ions. If the ionic radius of `O^(2-)` is `1A^(0)`, the ionic radius of `Si^(4+)` will be

A

`1.4A^(0)`

B

`0.41A^(0)`

C

`2.8A^(0)`

D

`1.5A^(0)`

Text Solution

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The correct Answer is:
B
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