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JAMB Chemistry 2019 Paper

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Question : 45

Total: 80

A compound contains 40.0% carbon, 6.7% hydrogen and 53.3% oxygen. If the molar mass of the compound is 180. Find the molecular formula.
[H = 1, C = 12, O = 16]

C‌3H‌6O‌3
C‌6H‌6O‌3
C‌6H‌12O‌6
CH‌2O

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