IR Spectral Interpretation Workshop, Quiz 12

This quiz is a regular feature of the “IR Spectral Interpretation Workshop” column. In each installment, we present a quiz. The answers appear in the subsequent installment. (For previous quiz questions and answers, click here.)
 
What we teach in each installment should help you answer the quiz questions. 
 
Good luck and happy interpreting!
 

Your latest interpretation problem is seen in the figure below. Using what you have learned from the July installment of IR Spectral Interpretation Workshop and previous columns, do your best to assign the peaks in this spectrum, determine the functional groups present, and determine the chemical structure of the molecule that gave rise to this spectrum. Ignore the peaks with an x through them.

 The IR spectrum of a gas (ignore the peaks with X’s through them).

 

Submit your answers below!

 
Please note the * next to each question means that an answer must be filled in to complete and submit the quiz.
 
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