Question

9. Which of the following compounds gives a 1H NMR spectrum consisting of only a singlet? A) 1,1-dichloropropane D) 2,2-dichloropropane B) 1,3-dichloropropane E) none of these C) 1,2-dichloropropane 10. Which of the indicated protons in the following compound would appear most upfield in the 1H NMR spectrum? CH3-O-CH2-C(=O)-O-CH2-CH3 A B C D 11. What splitting pattern would you expect in the 1H NMR spectrum of CH3OCH2CH2Cl? A) singlet, doublet, triplet B) singlet, triplet, triplet C) singlet, quartet, triplet D) singlet, singlet, doublet E) singlet, doublet, doublet Which one of the following compounds is nonaromatic? I II III IV

          9. Which of the following compounds gives a 1H NMR spectrum consisting of only a singlet?
A) 1,1-dichloropropane D) 2,2-dichloropropane
B) 1,3-dichloropropane E) none of these
C) 1,2-dichloropropane

10. Which of the indicated protons in the following compound would appear most upfield in the 1H NMR spectrum?
CH3-O-CH2-C(=O)-O-CH2-CH3
A B C D

11. What splitting pattern would you expect in the 1H NMR spectrum of CH3OCH2CH2Cl?
A) singlet, doublet, triplet
B) singlet, triplet, triplet
C) singlet, quartet, triplet
D) singlet, singlet, doublet
E) singlet, doublet, doublet

Which one of the following compounds is nonaromatic?
I II III IV

9. Which of the following compounds gives a 1H NMR spectrum consisting of only a singlet?
A) 1,1-dichloropropane D) 2,2-dichloropropane
B) 1,3-dichloropropane E) none of these
C) 1,2-dichloropropane

10. Which of the indicated protons in the following compound would appear most upfield in the 1H NMR spectrum?
CH3-O-CH2-C(=O)-O-CH2-CH3
A B C D

11. What splitting pattern would you expect in the 1H NMR spectrum of CH3OCH2CH2Cl?
A) singlet, doublet, triplet
B) singlet, triplet, triplet
C) singlet, quartet, triplet
D) singlet, singlet, doublet
E) singlet, doublet, doublet

Which one of the following compounds is nonaromatic?
I II III IV

Added by Luz S.

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