Question

take a sample of milk conduct experiment to identify the process of adulteration like urea, flour and other substance give result in table form​

Answer 1

Answer:

Add 0.2 ml of fresh urease (20 mg / ml). Shake well at room temperature. Add 0.1 ml of bromothymol blue solution. Appearance of blue colour after 10 – 15 min indicates the adulteration milk with urea.