Which Compound Shows an Intense Absorption at 2710 and $\mathrm { CH } _ { 3 } \mathrm { COCH } _ { 2 } \mathrm { CH } _ { 3 }$

question 131

Multiple Choice

Which compound shows an intense absorption at 2710 and 1705 cm^-1?

• A) \(\mathrm { CH } _ { 3 } \mathrm { COCH } _ { 2 } \mathrm { CH } _ { 3 }\)
• B) \(\mathrm { PhCOCH } _ { 3 }\)
• C) \(\mathrm { PhCHO }\)
• D) \(\mathrm { CH } _ { 2 } = \mathrm { CHCOCH } _ { 3 }\)

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