Q6 Shown below is a condensed phase IR spectrum for an unknown compound.

identify the compound (W, X, Y or Z) that has the IR spectrum shown above. Explain your reasoning by listing only two signature IR absorption signals on the spectrum and the associated functional groups that would allow a positive confirmation of the identity of the compound.а. Focus your reasoning for IR absorption signals between 1500 and 4000cm'. Be specific when listing the functional groups. Use the IR correlation table provided on CCLE to complete this question. Please choose ONLY ONE compound.

b. Determine the degrees of unsaturation for the compound identified in part a. c. Based only on the molecule selected in part (a), identify whether the molecule is UV active or UV inactive. If the molecule is identified as UV inactive, explain why the molecule is not UV active. If the molecule is identified as UV active, list the UV electronic transition(s) based on the concepts we discussed in lecture. You only need to list the overall possible UV electronic transition(s) if the molecule is UV active. There is no need to list the UV electronic transition(s)based on individual functional group within the molecule.