Question

A solid AB has ZnS-type structure. The edge length
of the unit ceil is 400 pm and the radius of B ion
is 0.130 nm. Then the radius of A+ ion is
1) 35 e om
(2) 43.2 pm
3) 60.5 pm
(4) 53.2 pm​

Answer 1

Answer:

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Explanation:

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