0
What else can I help you with?
Bread gives black-blue color with the iodine why?
bread gives black-blue or deep blue color with iodine because starch is present in bread. ...
What colour does bread go when you add iodine solution?
Bread turns blue-black when iodine solution is added due to the presence of starch. The iodine reacts with the starch molecules in the bread, forming a complex that gives this characteristic color change.
What substance is present if iodine soluntion turns blue-black?
If iodine solution turns blue-black, it indicates the presence of starch. Iodine forms a complex with starch, resulting in the blue-black color.
What turns blue black when stained with iodine?
Starches turn blue-black when stained with iodine (which usually stains things a reddish-brown or amber color).Iodine turns blue black when starch is present
What material formed when bread turns black when burned?
The material formed is Carbon.
Which gas turns moist starch iodide paper blue black?
Chlorine gas turns moist starch iodide paper blue-black.
What is starch tested for?
Iodine solution turns blue/black
What colour does iodine go in the presence of starch?
Iodine turns blue-black in the presence of starch.
What compound does food contain if it turns black when tested with iodine?
Starch. When iodine is added to a substance containing starch, it will turn black or blue-black in color. This reaction is commonly used to test for the presence of starch in foods like bread, potatoes, and rice.
What are black-and-blue bruises?
I don't know why bruises are black and blue but i know that they are a bleed underneath the skin! The blood is deprived of oxygen and turns blue.
What color does iodine turn if a starch is present?
Iodine turns blue-black in color in the presence of starch.
Which white powder turns blue-black in iodine solution?
Starch powder turns blue-black in iodine solution due to the formation of a starch-iodine complex.
