In: Chemistry
1. if a compound has a NMR resonance at 9.5 ppm , and an IR absorbance at 2550cm^-1, what functional group does the molecule contain?
a) ketone
b)alkyne
c)carboxylic acid
d)aldehyde
e)amine
f) nitrile
2. when examining an NMR spectra you see peaks between 7-8 ppm. Which of the following compounds would assume you were analyzing?
a) benzene
b) (e) 3-penten-2-one
c)2-cyclopropene-1-carboxylic acid
d) formylcyclohexane