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NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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A molecule of organic compound contains atoms of Carbon, Hydrogen, Nitrogen and oxygen in the ratio 9:15:1:3.9:15:1:3. If there are 18 oxygen atoms per molecule then the molecular formula of the organic compound is
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Correct option: C
C54H90N6O18\mathrm{C}_{54} \mathrm{H}_{90} \mathrm{N}_6 \mathrm{O}_{18}
Option C (C54H90N6O18\mathrm{C}_{54} \mathrm{H}_{90} \mathrm{N}_6 \mathrm{O}_{18}) is correct. The molecular formula is determined by scaling the given ratio of atoms until the number of oxygen atoms matches the given value.

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