1. Electrolyte Conductivity: Investigate factors affecting conductivity in different solutions.
2. Dyeing Fabrics with pH: Explore how varying pH levels impact fabric dye absorption.
3. Aspirin Synthesis: Study the synthesis process and purity of aspirin.
4. Solar Still Efficiency: Examine the efficiency of solar stills in water purification.
5. Oxidation of Food Preservatives: Analyze the oxidation rates of common food preservatives.
6. Determination of Vitamin C: Investigate vitamin C content in various fruits and vegetables.
7. Chemical Kinetics: Explore factors influencing the rate of chemical reactions.
9. Testing Antacids: Compare the neutralizing capacity of different antacids.
10. Electroplating Metals: Examine the process of electroplating and its applications.