This video lecture from Group VA and Group VIA Elements (F.Sc. second year Chemistry) covers dehydration reactions of sulfuric acid. Sulfuric acid reacts with oxalic acid, formic acid, alcohols and other organic compounds (including macromolecules) by eliminating water and producing carbon, carbon monoxide and carbon dioxide. 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.