[15]Interpret the spectral data On which groups are present (10) 4.2 The
^(1)H
NMR and
^(13)C
NMR spectra of a compound with a molecular formula (
C_(8)H_(10)O_(2)
) are given below. The molecular ion peak of this compound resonates at
M^(+).138
and its infrared (IR) spectrum shows a prominent symmetrical broad band at
v3325cm^(-1)
. Provide rational interpretation of the given spectral data to determine the two possible molecular structures. (15)