Describe the characteristic infrared absorption frequencies that would allow you to distinguish between the following pairs of compounds.
(a) 2,3-dimethylbut-2-ene and 2,3-dimethylbut-1-ene
(b) Cyclohexa-1,3-diene and cyclohexa-1,4-diene
(c)

(d)

(e)

And

(g)

(h)

Transcribed Image Text:

CH3(CH)3-C-H and CH(CH2)-C-CH pentanal pentan-2-one CH CH2CHr C NH and CH,CH -CCH2CH butanamide pentan-3-one CH3(CH-)s-C-C-H and CH3(CH2)6-C-N (f) CH3CH2CH厂С_OH oct-1-yne octanenitrile butanoic acid он CH CH CH2-C-H 3-hydroxybutanal он and cyclohexanol Cyclohexanone and cyclohex-2-enone and cyclohex-3-enone