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A solid A^+ B^- has NaCI type close pack...

A solid `A^+ B^-` has NaCI type close packed structure. If the anion has a radius of 241.5 pm, what should be the ideal radius of cation ?

A

100 pm

B

54 pm

C

120 pm

D

120 pm

Text Solution

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The correct Answer is:
A
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