An organic compound contains 72% carbon, 12% hydrogen and 16% oxygen by mass. What is
CHEMISTRY
WAEC 2019
An organic compound contains 72% carbon, 12% hydrogen and 16% oxygen by mass. What is the empirical formula of the compound? [ H = 1.0. C = 12.0, O = 16.0 ]
- A. C3H8O
- B. C6H12O
- C. C6H12O2
- D. C12H12O11
Correct Answer: B. C6H12O
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