Question

Iodine solution used to test the presence of starch is prepared by: i) Dissolving pure iodine in water ii) Dissolving potassium iodide in water iii) Dissolving potassium iodide in water iv) Dissolving pure iodine in potassium iodide solution

Answer 1

Answer:

option (2)

Explanation:

Answer 2

Answer:

i) dissolved pure iodine in water