It will turn colorless because bromine is an unsaturated compound and unsaturated compound have double bonds
When bromine water is added to paraffin, no visible reaction occurs. Paraffin is a non-reactive hydrocarbon compound, so it does not undergo a chemical reaction with bromine. The bromine remains as a colored solution with no change in the paraffin.
Ethanol does not react with bromine water because it lacks enough unsaturation or pi bonds in its molecular structure to undergo a bromination reaction. Bromine water typically reacts with compounds containing carbon-carbon double bonds (alkenes) or aromatic rings that can participate in electrophilic addition reactions with bromine. Ethanol, being a simple alcohol, does not possess these reactive sites for bromination to occur.
When bromine water is added to oil, if the oil contains unsaturated bonds, the reddish-brown color of the bromine water will be reduced as the bromine molecules add across the double bonds in a chemical reaction called bromination. This reaction is used to test for the presence of unsaturation in organic compounds like alkenes or alkynes.
When hydrochloric acid is added to a mixture of bromine and water, bromine will react with hydrochloric acid to form hydrogen bromide and hypobromous acid. This reaction can then proceed further to form bromine chloride and bromine, depending on the conditions present.
When bromine is added to water, it reacts to form hypobromous acid (HBrO) and hydrobromic acid (HBr). This can further dissociate to form bromide ions (Br-) and hypobromite ions (OBr-). The overall reaction can be summarized as follows: Br2 + H2O → HBrO + HBr
When ethanol reacts with bromine water, the bromine is displaced by the oxygen in ethanol, resulting in decolorization of the bromine water. This reaction occurs because ethanol is a reducing agent, which means it can donate electrons to the bromine atoms, converting them from a colored form (brown/red) to a colorless form.
tribromophenol is formed.
No , it stays brown it just dissolves it it doesn't react
When bromine water is added to paraffin, no visible reaction occurs. Paraffin is a non-reactive hydrocarbon compound, so it does not undergo a chemical reaction with bromine. The bromine remains as a colored solution with no change in the paraffin.
The ferric chloride test: Ethanol does not react with ferric chloride, while phenol forms a purple color when mixed with ferric chloride. The bromine water test: Ethanol does not react with bromine water, while phenol decolorizes bromine water due to its reducing properties.
Bromine water reacts with alkenes through an electrophilic addition reaction where the pi bond of the alkene breaks, and bromine atoms are added to the carbon atoms. This reaction results in the decolorization of the bromine water, changing it from orange to colorless.
Probable tetrabromoethane is formed.
Ethanol does not react with bromine water because it lacks enough unsaturation or pi bonds in its molecular structure to undergo a bromination reaction. Bromine water typically reacts with compounds containing carbon-carbon double bonds (alkenes) or aromatic rings that can participate in electrophilic addition reactions with bromine. Ethanol, being a simple alcohol, does not possess these reactive sites for bromination to occur.
The bromine water turns from orange to colourless, as it is breaking the double bonds. When the oil becomes saturated, any more bromine water that is added will not turn colourless.
When bromine water is added to iron sulfate, the bromine oxidizes the iron(II) ions to iron(III) ions, forming a brown precipitate of iron(III) bromide. This reaction is a redox reaction, where the bromine is reduced and the iron is oxidized.
When bromine water is added to oil, if the oil contains unsaturated bonds, the reddish-brown color of the bromine water will be reduced as the bromine molecules add across the double bonds in a chemical reaction called bromination. This reaction is used to test for the presence of unsaturation in organic compounds like alkenes or alkynes.
Bromine water is originally orange-brown in color. When propene is added to bromine water, the orange-brown color fades as the bromine molecules react with the carbon-carbon double bond in propene. This reaction leads to the decolorization of the bromine water to a colorless solution.