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JEE CHEMISTRY MCQ: STRUCTURE OF ATOM

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Compared to the mass of lightest nuclei, the mass of an electron is only (app.)

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Correct option: C

\frac{1}{{1800}}

Option C (

\frac{1}{{1800}}

) is correct because the mass of an electron is approximately

\frac{1}{{1837}}

of the mass of the lightest nuclei (hydrogen).

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