Unit 1 A - Ultraviolet Visible Spectroscopy , Unit 1 B - Fluorimetry , Unit 2 A - IR Spectroscopy Unit 2 B - Flame Photometry, Unit 2 C - Atomic Absorption Spectroscopy, Unit 2 D - Nephloturbidometry , Unit 3 A - Introduction to Chromatography, Unit 3 B- Absorption Chromatography, Unit 3 C Paper Chromatography, Unit 3 C - Electrophoresis, Unit 4 A - Gas Chromatography , Unit 4 B - High Performance Liquid Chromatography , Unit 5 A - ION- Exchange Chromatography, Unit 5 B- Gel Chromatography , Unit 5 C- Affinity Chromatography