Class 12th Chemistry Investigatory Projects

Table of Contents

By NCERT Official

Study of the presence of oxalate ions in guava fruit at different stages of ripening.
Study of quantity of casein present in different samples of milk.
Preparation of soybean milk and its comparison with the natural milk with respect to curd formation, effect of temperature, etc.
Study of the effect of Potassium Bisulphate as food preservative under various conditions (temperature, concentration, time, etc.)
Study of digestion of starch by salivary amylase and effect of pH and temperature on it.
Comparative study of the rate of fermentation of following materials: wheat flour, gram flour, potato juice, carrot juice, etc.
Extraction of essential oils present in Saunf (aniseed), Ajwain (carum), Illaichi (cardamom).
Study of common food adulterants in fat, oil, butter, sugar, turmeric power, chilli powder and pepper.

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