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Iodine can react with cellulose through a process called iodination. When cellulose is treated with iodine, the iodine molecules can attach to the hydroxyl groups on the cellulose chains. This reaction can be used in chemistry to modify cellulose and produce different types of cellulose derivatives.
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Why cellulose can not hold iodine?
Cellulose does not hold iodine well because it lacks the proper functional groups to form stable complexes with iodine. Iodine typically forms complexes with starch molecules, but cellulose's structure does not allow for effective binding of iodine.
Can rubidium react with iodine?
Yes. Rubidium is an alkali metal in the sodium group. It will react with iodine to form rubidium iodide:- 2Rb+ I2 -> 2RbI
How does iodine react with acid?
Iodine does not directly react with acids. However, when iodine is added to an acid solution, it can form hypoiodous acid (HOI) which is a weak acid. This reaction can be used in analytical chemistry to detect the presence of iodine.
Why doesn't the cellulose give blue color with iodine?
Cellulose does not give a blue color with iodine because it is a polysaccharide composed of glucose units linked together by beta-1,4-glycosidic bonds. Iodine reacts with the helical structure of starch, forming a blue-black complex due to the presence of amylose chains. Cellulose lacks the necessary structure for this reaction to occur.
Does iodine react in hydrochloric acid solution?
Iodine will will not react with hydroelectric acid
Why cellulose can not hold iodine?
Cellulose does not hold iodine well because it lacks the proper functional groups to form stable complexes with iodine. Iodine typically forms complexes with starch molecules, but cellulose's structure does not allow for effective binding of iodine.
What colour shows the cellulose with iodine?
Iodine turns cellulose blue-black when they come in contact. This is a common method to detect the presence of cellulose in materials like paper or plant cells.
Do iodine and lithium bromide react?
Iodine and lithium bromide do not react with each other. However, iodine can form a complex with lithium ions in a solution containing lithium bromide.
Can rubidium react with iodine?
Yes. Rubidium is an alkali metal in the sodium group. It will react with iodine to form rubidium iodide:- 2Rb+ I2 -> 2RbI
How does iodine react with acid?
Iodine does not directly react with acids. However, when iodine is added to an acid solution, it can form hypoiodous acid (HOI) which is a weak acid. This reaction can be used in analytical chemistry to detect the presence of iodine.
How does iodine react with baby powder?
Iodine does not react with baby powder. Baby powder is usually made of talc or cornstarch, which are inert substances and do not participate in chemical reactions with iodine.
Why doesn't the cellulose give blue color with iodine?
Cellulose does not give a blue color with iodine because it is a polysaccharide composed of glucose units linked together by beta-1,4-glycosidic bonds. Iodine reacts with the helical structure of starch, forming a blue-black complex due to the presence of amylose chains. Cellulose lacks the necessary structure for this reaction to occur.
Does iodine react in hydrochloric acid solution?
Iodine will will not react with hydroelectric acid
Does Sodium Iodide react with Iodine?
Yes
What food doesn't react with iodine?
It's very likely that Iodine will react with plant products, since Iodine reacts with starch. Negative controls (glucose, water, and protein) could be used to verify the result.
What parts of a leaf does not react to iodine?
The waxy cuticle and the upper epidermis of a leaf do not react to iodine because iodine cannot penetrate these barriers to reach the underlying starch-containing cells.
How does iodine react with disaccharides?
Iodine can form a complex with starch molecules in a reaction called the iodine test, where the starch-iodine complex turns blue-black in color. Disaccharides, such as sucrose and lactose, do not typically react with iodine in the same way as starch due to their different chemical structures.
