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The range of radius ratio (cationic to a...

The range of radius ratio (cationic to anionic) for an octahedral arrangement of ions in an ionic solid is

A

`0.155-0.225`

B

`0.225-0.414`

C

`0.414-0.732`

D

`0.732-1.000`

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The correct Answer is:
C
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