These projects are popular because they involve testing common household items. They are generally easy to execute and yield clear results.
Synthesize aspirin from salicylic acid and acetic anhydride using phosphoric acid as a catalyst. Recrystallize the product and determine its melting point. Test purity with ferric chloride (phenolic –OH test). This classic organic synthesis project introduces esterification, purification, and drug chemistry. chemistry project class 12 topics
Test for the presence of glucose, phosphates, alcohol, and carbon dioxide in different popular cold drinks. These projects are popular because they involve testing
Compare the rate of decomposition of bio-plastics (like those made from potato starch) versus conventional synthetic plastics. Recrystallize the product and determine its melting point
Study the presence and concentration of oxalate ions in guava fruit at various ripening stages.
Extract amylase from germinating seeds (e.g., barley) or use invertase from yeast. Test starch/sucrose breakdown at different temperatures (30–70°C) and pH (3–9) using iodine test or Benedict’s test. This project introduces enzyme kinetics and denaturation.