Which of the Following Compounds Has a Significant Absorption Band $\mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { OH }$

question 4

Multiple Choice

Which of the following compounds has a significant absorption band in the 1720 - 1780 cm^-1 range of its IR spectrum?

• A) \(\mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { OH }\)
• B) \(\mathrm { CH } _ { 3 } \mathrm { C } \equiv \mathrm { CCH } _ { 2 } \mathrm { CH } _ { 3 }\)
• C) \(\mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } \left( \mathrm { NH } _ { 2 } \right) \mathrm { CH } _ { 3 }\)
• D) \(\left( \mathrm { CH } _ { 3 } \right) _ { 3 } \mathrm {~N}\)
• E) \(\mathrm { CH } _ { 3 } \mathrm { CO } _ { 2 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 3 }\)

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