Multiple Choice
An unknown compound has the formula of C9H12.The following 1H NMR peaks were observed: Doublet at Δ 1.22
Septet at Δ 2.83
Multiplet at Δ 7.09
From the data above,pick the compound below that fits the spectra data. 
A) I
B) II
C) III
D) IV
Correct Answer:
Verified
Correct Answer:
Verified
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