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The 1H NMR Spectrum of an Unknown Acid Has the Following

Question 45

Multiple Choice

The 1H NMR spectrum of an unknown acid has the following peaks:
Δ (ppm) = 12.71 (1H, s) , 8.04 (2H, d) , 7.30 (2H, d) , 2.41 (3H, s)
Which structure best fits this spectral information?


A) The 1H NMR spectrum of an unknown acid has the following peaks: Δ (ppm) = 12.71 (1H, s) , 8.04 (2H, d) , 7.30 (2H, d) , 2.41 (3H, s) Which structure best fits this spectral information? A) B) C) D)
B) The 1H NMR spectrum of an unknown acid has the following peaks: Δ (ppm) = 12.71 (1H, s) , 8.04 (2H, d) , 7.30 (2H, d) , 2.41 (3H, s) Which structure best fits this spectral information? A) B) C) D)
C) The 1H NMR spectrum of an unknown acid has the following peaks: Δ (ppm) = 12.71 (1H, s) , 8.04 (2H, d) , 7.30 (2H, d) , 2.41 (3H, s) Which structure best fits this spectral information? A) B) C) D)
D) The 1H NMR spectrum of an unknown acid has the following peaks: Δ (ppm) = 12.71 (1H, s) , 8.04 (2H, d) , 7.30 (2H, d) , 2.41 (3H, s) Which structure best fits this spectral information? A) B) C) D)

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