Question:
Ketones typically have a carbonyl stretching frequency
Last updated: 8/2/2022
![Ketones typically have a carbonyl stretching frequency](https://media.kunduz.com/media/sug-question/raw/57084766-1659484555.2217712.jpeg?h=512)
Ketones typically have a carbonyl stretching frequency around 1715 cm-¹. a. Provide an explanation why the C-O group of 4-methoxychalcone has a stretching frequency of 1650 cm-¹