This video lecture from Chemical Equilibrium (F.Sc. Chemistry Book 1) covers the concept of the acid and bases in the light of Lowry Bronsted concept, the conjugate base and acid, the derivation of the equation and the facts that are understood by the discussion. 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.