FSc Chemistry Book2, CH 7, LEC 17 sp2 Hybridization and Pi Orbitals

This video lecture from Fundamental Principles of Organic Chemistry (F.Sc. second year Chemistry) covers sp2 mode of hybridization in hydrocarbons particularly where one s orbital and two p orbitals hybridize to form 3 sp2 degenerate hybrid orbitals with a trigonal planar geometry. Pi Bond is formed between the un-hybridized orbitals with an overlap perpendicular to the line joining the two nuclei. Pi bond is weaker than sigma bond. 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.