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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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A compound having the empirical formula, C3H4O\mathrm{C}_3 \mathrm{H}_4 \mathrm{O} has a molecular weight of 170±5.170 \pm 5. The molecular formula of the compound is
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Correct option: D
C9H12O3\mathrm{C}_9 \mathrm{H}_{12} \mathrm{O}_3
Option D (C9H12O3\mathrm{C}_9 \mathrm{H}_{12} \mathrm{O}_3) is correct because the molecular formula is a multiple of the empirical formula, with the multiplier determined by the molecular weight.

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