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NEET UG CHEMISTRY MCQ: STRUCTURE OF ATOM

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Atomic radius is of the order of 10−8cm{10^{ - 8}}\mathrm{cm} cm and nuclear radius of the order of 10−13cm{10^{ - 13}}\mathrm{cm}. The fraction of atom occupied by nucleus is:
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Correct option: C
10−15{10^{ - 15}}
Option C (10−15{10^{ - 15}}) is correct because the fraction of the atom occupied by the nucleus is the ratio of their volumes, which is proportional to the cube of their radii.

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