Question
Pharmaceutical Analysis Question on Proton nuclear magnetic resonance spectrometry
If the excitation energy of the resonance level is 2.10 eV (when hc=12,330) then the wave-lengthof resonance line of sodium atoms is ______.
A
577.2 nm
B
587.2 nm
C
567.2 nm
D
597.2 nm
Answer
587.2 nm
Explanation
Solution
The correct option is (B) : 587.2 nm