Question

Q-1 (a) Name the solution added to the food item to test the presence of starch.

(b) What colour change is seen while testing for proteins?​

Answer 1

Answer:

(a) Iodine solution is used to test presence of starch.

(b) colour changes to dark blue.

Answer 2

Q1 - (a) The solution added to test the presence of starch is Iodine solution

(b) The colour changes to orange indicating the presence of proteins

if you mistakenly tell protiens for starch then the colour change is blue-black