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The compound shown will give clues to its structure by which of the following spectral features ? (Assume there is no magnetic coupling with the aldehyde protor ▼ A strong , broad absorption at about 3300 wavenumbers (IR) A triplet at about delta = 6.8 ppm , integrating for 2 protons (NMR) A sharp singlet in the region of delta-9.8 ppm (NMR) A strong , sharp absorption at about 1730 wavenumbers (IR) (True) An important pair of moderately strong absorptions at about 800 and 900 wavenumbers (IR) Submit Answer You have entered that answer before Incorrect. Tries 6/10 Previous Tries
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