In: Chemistry
(b) How does the conjugation of carbonyl group to carbon-carbon double bond affect the stretching frequency of carbonyl group?
3. (a) Give the definition and approximate range (in wavenumbers) of:
(a1) Diagnostic region
(a2) Fingerprint region
(b) Explain why it is unreliable to draw a conclusion about the presence of certain functional groups, based solely on the signals from the fingerprint region.