![]() One of the choicest Chemistry projects for class 12 studnets is the making of Aspirin which a common name for a compound named acetylsalicylic acid, majorly used as a pain killer in our day to day use. It is derived from salicylic acid, which is a natural product originating from the bark extracts of the willow family of plants, and was earlier used a home remedy for curing headaches and fever. Want a Free Consultation Session? Register Here! Project Details As the salicylic acid is bitter and irritating for the stomach, it is administered in the form of aspirin which proves to be less irritating. Here are some of the chemistry projects for class 12th explained briefly: Sterilization of Water Using Bleaching PowderĪim: The following experiment is conducted to determine the quantity of bleaching powder required for sterilization or purification of different samples of water. Theory: Bleaching powder or Calcium hypochlorite is a very common way to disinfect drinking water with accurate scientific details. By using 5 drops of bleaching power for 2 litres of water, the chemical is set to sit for half an hour which can then make it safe for drinking. Bleaching powder also reacts with decaying levels and has lesser health risks than other chemical compounds like THMs. Requirements: 250ml measuring flask, weight box, Burette, titration flask, 100ml graduated cylinder glazed tile, glass wool, bleaching Powder, 10% KI solution, Glass wool, Sodium thiosulfate solution (0.1 N Na2S2O3), different samples of water, starch solution. Analysis of FertilizerĪim: The objective of this experiment is to examine the refractive index of water using a traveling microscope. Theory: Refraction is a phenomenon when the direction of light changed while traveling from one transparent medium to another. ![]()
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