Question

write the procedure for the experiment "starch iodine test".

Answer 1

Materials required: Food samples A and B,Iodine solution,Test tubes,Test tube stand and Test tube holder. Procedure: 1)Take 1ml of food samples A and B in two different test tubes 2)Add one drop of Iodine solution into each of the test tubes and mix well 3)Note the changes occurring in the colour and tabulate the results.

Answer 2

Answer:

Take control of 1 ml of distilled water in another tube. Add about 2-3 drops of Lugol's solution to both the tubes and mix them in a vortex. Observe the appearance of color in the test tubes. Heat the test tubes in the water bath until the color disappears.