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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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Number of moles of hydrogen atoms present in 60 amu60 \mathrm{~amu} of acetic acid:
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Correct option: A
4/NA4 / \mathrm{N}_{\mathrm{A}}
Option A (4/NA4 / N_A) is correct because one molecule of acetic acid contains 4 hydrogen atoms, and we are dealing with one molecule (60 amu).

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