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For an ionic crystal of the formula AX a...

For an ionic crystal of the formula `AX` and cooradition number `6`, the value of radius ratio will be

A

greater than 0.73

B

in between 0.73 and 0.41

C

in between 0.41 and 0.22

D

less than 0.22

Text Solution

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The correct Answer is:
B
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