RDP Lecture on ether, preparation, Properties and Uses RDP lecture on phenol, Preparation, properties and Uses RDP Lecture on Alcohol introduction, classification and Nomenclature General introduction on metal , fundametal terms Bio-inorganic chemistry introduction and applications General principles and Process of Metallurgy. B.sc. frst yr fundamental concepts Rdp lecture note_on_cycloalkane B.SC. second year students of Tribhuvan university students.