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A solid AB has NaCl structure. If the ra...

A solid `AB` has `NaCl` structure. If the radius of the cation `A` is `100` pm, what is the radius of anion `B`?

A

165.7 pm

B

275.1 pm

C

322.5 pm

D

241.5 pm

Text Solution

Verified by Experts

The correct Answer is:
D
`r_c/r_a=0.414impliesr_a=1000/0.414=241.5` pm
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