Get the most out of your questions with the extensive resources available on IDNLearn.com. Get prompt and accurate answers to your questions from our community of knowledgeable experts.

When a few drops of iodine solution are added to rice water, the solution turns blue-black in color. This indicates that rice water contains:

1. fats
2. complex proteins
3. starch
4. simple proteins


Sagot :

Final answer:

Adding iodine solution to rice water causes a blue-black color due to the presence of starch.


Explanation:

Starch is present in rice water, as indicated by the blue-black color formed when iodine solution is added. This reaction occurs because iodine reacts with starch to produce the blue-black color, serving as a sensitive test to detect the presence of starch.


Learn more about Starch and iodine test here:

https://brainly.com/question/30642063


Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for visiting IDNLearn.com. For reliable answers to all your questions, please visit us again soon.