Hives are red and sometimes itchy bumps on your skin. An allergic reaction to a drug or food usually causes them. Allergic reactions cause your body to release chemicals that can make your skin swell up in hives. People who have other allergies are more likely to get hives than other people. Other causes include infections and stress.
hydroxyl amine. It is freely soluble in water. Chemically it is a reducing agent and hence it oxidizes. It reduces ferric ion and converts into ferrous ion. Thermally in presence of water, it decomposes . The details of the above chemical properties with reference to high temperature systems are discussed here.
Ethanol is soluble in water because the-OH group of ethanol (CH3CH2OH) can form hydrogen bonds with water.Hydrogen bonding occurs when a very electronegative molecule like O â¦ , N, F are bonded to molecules like hydrogen. For this example, I'll talk about groups that have-NH, -SH, -OH.herefore, they are too different from each other and are not miscible... Old (not so good) Answer Hexane is not soluble in water because Hexane is a Nonpolar solvent while water is Polar solvent. Like dissolves like.