What Is the Structure of a Compound of Molecular Formula

question 32

Multiple Choice

What is the structure of a compound of molecular formula C₁₀H₁₄O₂ that shows a strong IR absorption at 3150 ¾2850 cm^-1 and gives the following ¹H NMR absorptions: 1.4 (triplet,6H) ; 4.0 (quartet,4H) ; and 6.8 (singlet,4H) ppm?

• A)I
• B)II
• C)III
• D)IV

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