The IR spectrum of which type of compound generally exhibits evidence of hydrogen bonding?

Name: The IR spectrum of which type of compound generally exhibits evidence of hydrogen bonding?
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Question

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Carboxylic acids have a broad absorption band in the IR spectrum due to the presence of hydrogen bonding between the carboxylic acid functional group (-COOH) and neighboring molecules. This results in an O-H stretch at a lower frequency and broader peak compared to the O-H stretch of an alcohol molecule.

The IR Spectrum of Which Type of Compound Generally Exhibits