ANSWERTRIVIA.COM: We ask you, humbly: don't scroll away.

Dear Reader, If you use ANSWERTRIVIA a lot, this message is for you. We're sure you are busy so we'll make this quick: Today we need your help. We don't have salespeople. We depend on donations from exceptional readers, but fewer than 2% give. If you donate just a coffee, lunch or whatever you can today, ANSWERTRIVIA could keep thriving. Thank you.
(Secure PayPal)
*Everything counts! No minimum threshold!
Thank you for inspiring us!

Enter Another Question

11/8/20

[Answer] What happens when iodine is added to a solution containing starch?

Answer: It changes color instantly to a dark blue/black




Most relevant text from all around the web:


What happens when iodine is added to a solution containing starch? Why does the color of iodine solution turn blue when starch is added t… Why does the color of iodine solution turn blue when starch is added t… Diffusion starch and iodine - Evolving Sciences Why does the color of iodine solution turn blue when starch is added t… when iodine is added to a substance it turns dark blue when starch is present and remains brown when starch is not present . This is basically because iodine forms a polypeptide complex with... If you heat a test tube con­tain­ing a so­lu­tion of starch io­dine and wa­ter over a chem­i­cal burn­er for some time the so­lu­tion will turn white and trans­par­ent. when iodine is added to a substance it turns dark blue when starch is present and remains brown when starch is not present . This is basically because iodine forms a polypeptide complex with... If you heat a test tube con­tain­ing a so­lu­tion of starch io­dine and wa­ter over a chem­i­cal burn­er for some time the so­lu­tion will turn white and trans­par­ent. This is be­cause the com­pound of io­dine and starch is un­sta­ble but if you put the test tube in cold wa­ter a dark blue sed­i­ment will form once more. If we place the iodine in the tube and the starch in a beaker the effect is much faster. Notice the video to the left almost immediately after we place the tube in the starch the iodine diffuses out and changes the colour of the starch . Scroll over each step Fri Apr 24 2009 · chenyan. 1 deca...

Disclaimer: 

Our tool is still learning and trying its best to find the correct answer to your question. Now its your turn, "The more we share The more we have". Comment any other details to improve the description, we will update answer while you visit us next time...Kindly check our comments section, Sometimes our tool may wrong but not our users.


Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)