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प्रश्न
Lithium crystallizes into body centered cubic structure. What is the radius of lithium if edge length of it's unit cell is 351 pm?
विकल्प
75.50 pm
240.80 pm
300.50 pm
151.98 pm
MCQ
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उत्तर
151.98 pm
Explanation:
For bee unit cell,
r = `(sqrt3 "a")/4 = (sqrt3 xx 351)/4` = 151.98 pm
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