Introduction to Structure Determination  
NMR: Self Assessment Problems  
Introduction   Infrared   Ultraviolet   Mass Spectrometry   NMR   Crystallography   Combined  
 
18. The 13C NMR spectrum of acetone is shown below. What are the approximate chemical shifts for the 2 types of 13C environments, (a) and (b) in this molecule?
13C NMR of acetone  
(a) ppm
(b) ppm



(This question is for self assessment and your answer and score will not be recorded.)


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