Teaching JKPSC Lecturership Mock Test Series 2024-25 Chemical Sciences Structure Determination of Organic Compounds UV-Vis Spectroscopy
In UV-visible spectroscopy, a red shift refers to:
1
A shift of the absorption band to shorter wavelengths.
2
A shift of the absorption band to longer wavelengths.
3
An increase in the intensity of the absorption band.
4
A decrease in the intensity of the absorption band.