it is more soluble as hexane is non polar and potassium manganate is also non polar substances with like polarities mix so potassium manganate is more soluble in hexane
Alcohol is not that soluble in either benzene or alkane. This is because they are both nonpolar and it is polar.
Hexane is a non-polar chain hydrocarbon; on the principle of "like dissolves like" hexane will dissolve other non-polar compounds quite well. Water is a polar molecule, as are all halogens as exemplified by the simplest common halogen of all, hydrochloric acid. Halogen acids, common refrigerants, even some anesthetics are all polar molecules and therefore dissolve fairly well in other polar liquids, including water.
No, hexane is less dense than ethanol- hexane has a density of 0.6548g/mL and ethanol has a density of 0.789g/mL, so hexane will float on top of ethanol.
There isn't such a thing as more aromatic. Something is aromatic or not. If you are referring to the stabilization due to aromaticity, naphthalene has more electrons in the stabilizing Pi-system is therefore more stabilized.
It depends on the substance it is put in.
The boiling point of benzene is about 80 0C while that of hexane is 69 0C, so Hexane is more volatile.
it is Soluble in Hexane
Octanol is more soluble in hexane because it has a longer nonpolar hydrocarbon chain.
it is more soluble as hexane is non polar and potassium manganate is also non polar substances with like polarities mix so potassium manganate is more soluble in hexane
Bromine is soluble in water.
hexene
of course
Benzene, being a covalent compound is not soluble in water. So a solution of benzene in water is absurd. However in answering your question I would say that, as benzene is not soluble in water it does not function as an electrolyte. Some more improvement would be that benzene itself is not an electrolyte.
The period 3 trend of solubility in hexane is that solubility will increase as you move to the right of the period. Ionic bonds will not be soluble with hexane, but as the bonds become more covalent they will.
Because water is a polar solvent.
Alcohol is not that soluble in either benzene or alkane. This is because they are both nonpolar and it is polar.