Question

Does Peanuts Gives blue-black colour when iodine solution is added or Gives purple colour

when two drops of

copper sulphate

solution and 10

drops of caustic

soda is added to it.
​

Answer 1

Explanation:

given :

Does Peanuts Gives blue-black colour when iodine solution is added or Gives purple colour

answer :

• Using an iodine solution, you can test for

• the presence of starch. When starch is present, the iodine changes from brown to blue-black or purple.