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A Compound with the Molecular Formula C₁₈H₁₈O₄ Has a ¹H $\delta$

Question 29

Multiple Choice

A compound with the molecular formula C₁₈H₁₈O₄ has a ¹H NMR spectrum that consists of: singlet,
$\delta$ 2.7
Singlet,
$\delta$ 3.1
Multiplet,
$\delta$ 7.3
The IR spectrum shows a strong absorption band near 1750 cm^-1.The most likely structure for the compound is:

A)
$A compound with the molecular formula C18H18O4 has a 1H NMR spectrum that consists of: singlet, \delta 2.7 Singlet, \delta 3.1 Multiplet, \delta 7.3 The IR spectrum shows a strong absorption band near 1750 cm-1.The most likely structure for the compound is: A) B) C) D) E)$
B)
$A compound with the molecular formula C18H18O4 has a 1H NMR spectrum that consists of: singlet, \delta 2.7 Singlet, \delta 3.1 Multiplet, \delta 7.3 The IR spectrum shows a strong absorption band near 1750 cm-1.The most likely structure for the compound is: A) B) C) D) E)$
C)
$A compound with the molecular formula C18H18O4 has a 1H NMR spectrum that consists of: singlet, \delta 2.7 Singlet, \delta 3.1 Multiplet, \delta 7.3 The IR spectrum shows a strong absorption band near 1750 cm-1.The most likely structure for the compound is: A) B) C) D) E)$
D)
$A compound with the molecular formula C18H18O4 has a 1H NMR spectrum that consists of: singlet, \delta 2.7 Singlet, \delta 3.1 Multiplet, \delta 7.3 The IR spectrum shows a strong absorption band near 1750 cm-1.The most likely structure for the compound is: A) B) C) D) E)$
E)
$A compound with the molecular formula C18H18O4 has a 1H NMR spectrum that consists of: singlet, \delta 2.7 Singlet, \delta 3.1 Multiplet, \delta 7.3 The IR spectrum shows a strong absorption band near 1750 cm-1.The most likely structure for the compound is: A) B) C) D) E)$