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Unformatted text preview: B) no change occurs in the dipole moment during the vibration. C) the absorption band is eclipsed by another. D) the intensity is so weak that it cannot be differentiated from instrument noise. E) All of these 5. IR evidence for the presence of the C=C would be most difficult to detect in the case of which of these alkenes? A) B) C) D) E) 6. The IR spectrum of which type of compound will not show evidence of hydrogen bonding? A) Aldehyde B) Alcohol C) Carboxylic acid D) Phenol E) Primary amine 7. The IR spectrum of which type of compound generally exhibits evidence of hydrogen bonding? A) Aldehyde B) Carboxylic acid C) Alkene D) Ester E) Ketone Answers : 1. (C) 2. (C) 3. (E) 4. (E) 5. (D) 6. (A) 7. (B)...
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This note was uploaded on 03/14/2010 for the course CHEM 241 taught by Professor Kuehnert during the Spring '10 term at Shoreline.
- Spring '10