Q11-Identify and circle the molecule below that would give the following
1
H
NMR spectrum. Q12-A compound with the molecular formula
C 4
​
H 8
​
O 2
​
gives a
1
H
NMR spectrum with the following three signals. Identify and circle the structure of the compound below.
131nnm/6H
dnithlot) Q13-Which one of the following compounds has a triplet at approximately
4ppm
in the
1HNMR
spectrum? Choose and circle the correct structure