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The edge length of face centred cubic unit cell is 508 pm. If the radius of the cation is 110 pm, the radius of the anion is

(a) 288 pm

(b) 398 pm

(c) 144 pm

(d) 618 pm

1 Answer

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Best answer

Correct option (c) 144 pm

Explanation:

In face-centred cubic unit cell, the edge length can be written as :

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