Inorganic Notes by Dr A.Arun
NMR Spectroscopy 1 by Dr. M Ganapathi
NMR Spectroscopy 2 by Dr. M. Ganapathi
NMR Spectroscopy 3 by Dr. M Ganapathi
IUPAC Nomenclature of Organic Compounds by Dr. M. Ganapathi
UV-VISIBLE SPECTROSCOPY PART-I
UV-VISIBLE SPECTROSCOPY PART-II
statistical thermodynamics by Dr. Yogapriya