Question

does peanuts gives purple colour when two drops of copper sulphate solution and 10 drops of caustic soda is addead to it​

Answer 1

Explanation:

copper sulphate. drops of caustic. ... soda is added to it.

Answer 2

Answer:

copper sulphate. drops of caustic. ... soda is added to it.

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.

Explanation: