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Nomenclature of Coordination Compounds

For AX ionic ...

Question

For AX ionic crystal to exist in bcc structure, the ratio of

A

between 0.41 to 0.73

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B

greater than 0.73

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C

less then 0.41

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D

None of these

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Solution

The correct option is B greater than 0.73
For bcc structure, the radius ratio should be greater than 0.73, because radius ratio for bcc structure lies between 0.732 to 1.00.

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