Class 12 Investigatory Project Topics -

Testing common food items (like milk, oil, or turmeric) for presence of adulterants like starch, paraffin wax, or lead chromate.

Know your project inside out. Examiners will ask why you chose a specific reagent or how a specific law applies to your data. class 12 investigatory project topics

Investigate the relationship between the ratio of output/input voltage and the number of turns in a self-designed transformer. Chemistry Testing common food items (like milk, oil, or