Preview next quiz:
A food sample is taken in a test-tube and a drop of iodine solution was added to it. A blue-black colour change was observed. It indicates presence of which component in food?
A. Fat
B. Protein
C. Carbohydrate
D. Vitamin
Preview next quiz:
A food sample is taken in a test-tube and a drop of iodine solution was added to it. A blue-black colour change was observed. It indicates presence of which component in food?
A. Fat
B. Protein
C. Carbohydrate
D. Vitamin