Kumari, Sapna creator author. New Delhi Asia Publishers and Distributors 2023 eng . x,320p. : ill. ; 23cm. This book is a fundamental chemistry guide that explains how scientists use different types of spectroscopy to identify and study chemical substances. It is mainly written for B.Sc. students and focuses on both concepts a Spectroscopy is about interaction of light with matter. When molecules absorb or emit radiation, they give signals (spectra) that help determine their structure and properties. The book teaches how to understand and interpret these signals. Light and lenses Electronic spectra Parabolic reflector Elemental analysis E:3T5 R3 Carc 9788119391127 CSL 260420 20260420101903.0