Question

question 5
what stretching frequencies (in cm⁻¹) are present in the structure below?
3300
2250

Explanation:

Step1: Identify functional - group

The structure has an alcohol (-OH) functional group.

Step2: Recall stretching frequency of alcohol

The O - H stretching frequency of an alcohol is around 3200 - 3600 $cm^{-1}$.

Answer:

3300