This video lecture from Fundamental Principles of Organic Chemistry (F.Sc. second year Chemistry) is a continuation of the previous lecture on the same topic i.e. general characteristics of organic compounds. It includes the catenation of carbon, bond nature of compounds, similarity in behavior, complexity of nature, the phenomenon of isomerism, rates of organic reactions and the solubility of organic compounds. Find more e-learning material and educational video lectures in Urdu at maktab.pk. These videos are free to use for promotional and commercial purpose by keeping the credits to Maktab.