due to extensive delocalization of pie-electrons of benzene , it do not undergoes Bayer's and bromine test. 6 carbon nuclei hold the pie electronic cloud which make it difficult for an electrophile to attack.
When aluminum and bromine react, three bromine atoms combine with each aluminum atom.
Adding halogens to alkene groups (X2) requires that the product adopt an anti configuration. Hexene will also lose its double bond upon bromination. Benzene is energetically unfavorable when a reaction attempts to break its double bond. The resonance benzene has makes it very stable, and thus very hard to break.
With bromine, it gives the dibromide.
As polyehtene is unsaturated(single bond) it does not react with bromine and there is no colour change.But bromine reacts with ethene and it becomes colourless.
If this is supposed to be an alkene test, then no, hexane will not react with bromine water to take away its color as it is an alkane and therefore contains no double bonds. But bromine water will react with sodium hydroxide; bromine water contains either HCl or H2SO4, both of which will of course react with sodium hydroxide. In addition, I believe (from some experiments like this that I've done recently) that sodium hydroxide will actually react with the free bromine in the bromine water, as evidenced by the change in color from the orange-ish color of bromine water to a pale yellow.
When aluminum and bromine react, three bromine atoms combine with each aluminum atom.
Adding halogens to alkene groups (X2) requires that the product adopt an anti configuration. Hexene will also lose its double bond upon bromination. Benzene is energetically unfavorable when a reaction attempts to break its double bond. The resonance benzene has makes it very stable, and thus very hard to break.
Bromine does not react with air because it is not possible. It is a non reactant element.
Yes, silver does react with bromine. Silver becomes oxidized in the presents of bromine gas, that's why silver jewelry tarnishes.
With bromine, it gives the dibromide.
no
As polyehtene is unsaturated(single bond) it does not react with bromine and there is no colour change.But bromine reacts with ethene and it becomes colourless.
Yes
Yes it does.
Yes
No, there is no double bond for it to react with
Bromine is oxidized by ozone, so the ozone is broken down.