Which Compound Would Be Expected to Show Intense IR Absorption

question 23

Multiple Choice

Which compound would be expected to show intense IR absorption at 2820, 2710 and 1705 cm^-1?

• A) CH₃COCH₂CH₃
• B) PhCOCH₃
• C) PhCHO
• D) CH₂=CHCOCH₃

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