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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?
पर्याय
75.50 pm
240.80 pm
300.50 pm
151.98 pm
MCQ
उत्तर
151.98 pm
Explanation:
For bee unit cell,
r = `(sqrt3 "a")/4 = (sqrt3 xx 351)/4` = 151.98 pm
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