Question
Pharmaceutical Analysis Question on Proton nuclear magnetic resonance spectrometry
In NMR, the aromatic proton resonate in a characteristic narrow range at:-
A
δ6.5−δ8.0
B
δ11.0−δ12.0
C
δ2.0−δ4.0
D
δ0.7−δ1.3
Answer
δ6.5−δ8.0
Explanation
Solution
The correct answer is option (A) : δ6.5−δ8.0