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What is the difference between Iodine bought in a pharmacy and the Iodine stain solution?
The iodine stain solution you're referring to might be Lugol's iodine. This is iodine and potassium iodide in water. The product available in a pharmacy is tincture of iodine which is iodine and potassium iodide in ethanol and water. Please see the links.
What does salt does for the body?
Sodium (from sodium chloride) is indispensable for life because it is important for:- regulation of blood pressure, pH, blood volume, osmotic pressure- transmission of nervous impulse- correct neurons function
What is the organic compound that reacts when iodine is added to starch solution?
The organic compound that reacts with iodine in a starch solution is amylose, which is a polysaccharide and a component of starch. When iodine is added to a starch solution, it forms a blue-black complex with the amylose present in the solution.
Iodine solution a reliable test for starch?
Yes, iodine solution is a reliable test for starch. When iodine solution is added to a substance containing starch, a blue-black color change indicates the presence of starch. This reaction is due to iodine forming a complex with the helical structure of starch molecules.
What sugar react with iodine solution?
Iodine solution typically reacts with polysaccharides, such as starch, to produce a blue-black color. This reaction occurs because iodine molecules fit into the helical structure of starch. Simple sugars, like glucose and sucrose, do not react with iodine and will not produce a color change. Therefore, it is primarily starch that is tested for using iodine solution in laboratory settings.
Is iodine solution ionic?
A solution of iodine is covalent.
What is the difference between strong iodine solution and weak iodine solution?
their color
What is the solution of tincture of iodine?
iodine
Is the weak iodine solution is tincture of iodine?
Yes, a weak iodine solution is often referred to as tincture of iodine. Tincture of iodine typically contains a 2% to 7% iodine solution in alcohol and water.
What is the composition of iodine solution?
Otherwise a solvent is stated, a solution of iodine contains only iodine molecules.
What is the difference between iodine crystals and iodine solution?
Iodine crystals are solid, crystalline form of elemental iodine, while iodine solution is a liquid mixture of elemental iodine and either alcohol or water. Iodine crystals are typically used for storage and long-term preservation, while iodine solution is commonly used for disinfection and medical purposes.
What indicator substance is used to test a leaf for starch?
Iodine Solution is used to determine whether starch is present.
Is there a reaction between astatine and sodium iodine solution?
Yes, astatine can react with sodium iodine solution to form sodium astatide and iodine gas. This reaction is a displacement reaction where astatine displaces iodine from the sodium iodine solution.
Is antiseptic iodine a solution or solvent?
Antiseptic iodine typically comes in the form of a solution where iodine is dissolved in water or alcohol. Therefore, in this case, water or alcohol would be the solvent and iodine would be the solute.
Can iodine be released in neutral solution by iodate?
can iodine be released in neutral solution by iodate?
What is the initial colour of an iodine solution?
The initial color of an iodine solution is yellow-brown.
What does lugol's iodine?
it is iodine and potassium iodide solution It's a orange colored solution that consists of Iodine and Potassium Iodide and is used to test a substance for starch. If the color of the solution turns black when put on/in the substance, then the substance is positive for starch.
