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3. ATOMS AND MOLECULES
easy
एक परमाणु को आखों द्वारा देखना क्यों संभव नहीं होता है?
Option A
Option B
Option C
Option D
Solution
As an atom is extremely small in size, it is not possible to see it with naked eyes.
Generally radius of an atom is of the order of nanometres. For example, atomic radius of hydrogen atom is $10-10\,m$ (or $10-1\,nm$).
Standard 9
Science
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