CAPE Chemistry Unit 2 · 2016 · Paper 1 · Question Q23
An unknown organic compound with molecular mass of 44 g is analyzed using infrared radiation. The bonds are found at 1700\text{ cm}^{-1} and 2800\text{ cm}^{-1}.
The compound is MOST likely
- (A)ethanal
- (B)ethanol
- (C)ethanoic acid
- (D)carbon dioxide
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