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Add the bromine solution slowly and with constant shaking to ensure thorough mixing; stand the flask in cold water
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What happens when chlorine is added bromine ions?
When chlorine is added to a solution containing bromine ions, the chlorine will react with the bromine ions to form a mixture of chlorine and bromine compounds, such as bromine chloride. This reaction is a redox reaction where chlorine is reduced and bromine is oxidized.
What do you see when chlorine is added to a solution of bromide ions?
When chlorine is added to a solution of bromide ions, a red-brown color may appear due to the formation of bromine. This is because chlorine can oxidize bromide ions to bromine.
When chlorine is added to sodium bromide solution one of the products is bromine?
When chlorine is added to sodium bromide solution, bromine is produced as one of the products through a redox reaction. The chlorine oxidizes the bromide ion to form bromine gas, while itself being reduced. This reaction is used to synthesize bromine from sodium bromide.
What happens when the bromine solution is first added to cyclohexane?
At room temperature, the halogens like bromine don't react with cyclohexane. Hence the dark brown color of the bromine water remains. When heated, the -H atoms are replaced with -Br(substitution reaction).
What colour change occurs when propene is added in bromine water?
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.
What happens when bromine water is added to paraffin?
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.
What happens when chlorine is added bromine ions?
When chlorine is added to a solution containing bromine ions, the chlorine will react with the bromine ions to form a mixture of chlorine and bromine compounds, such as bromine chloride. This reaction is a redox reaction where chlorine is reduced and bromine is oxidized.
What do you see when chlorine is added to a solution of bromide ions?
When chlorine is added to a solution of bromide ions, a red-brown color may appear due to the formation of bromine. This is because chlorine can oxidize bromide ions to bromine.
When chlorine is added to sodium bromide solution one of the products is bromine?
When chlorine is added to sodium bromide solution, bromine is produced as one of the products through a redox reaction. The chlorine oxidizes the bromide ion to form bromine gas, while itself being reduced. This reaction is used to synthesize bromine from sodium bromide.
What happens when the bromine solution is first added to cyclohexane?
At room temperature, the halogens like bromine don't react with cyclohexane. Hence the dark brown color of the bromine water remains. When heated, the -H atoms are replaced with -Br(substitution reaction).
What colour change occurs when propene is added in bromine water?
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.
Why the unsaturated compound decolourises with bromine?
Unsaturated compounds decolorize bromine because bromine is added across the double bond through an electrophilic addition reaction. This reaction converts the orange bromine solution to a colorless product, resulting in decolorization of the solution.
What happens when a drop of water is added to calcium carbide in the presence of bromine solution?
Probable tetrabromoethane is formed.
What do you get from a solutin of bromine with potasium iodide?
When potassium iodide is added to a solution of bromine, a reaction occurs forming potassium bromide and iodine. The iodine produced in the reaction is responsible for the color change in the solution from orange to brown/black.
What would be observed if chlorine water was added to a dilute solution of sodium bromide?
A reaction would occur, resulting in the production of bromine. This is because chlorine is more reactive than bromine and will displace it from the sodium bromide solution, forming sodium chloride and bromine. The bromine produced can be identified by its red-brown color and distinct odor.
What would you observe if astatine solution is added to sodium bromide solution?
When astatine solution is added to sodium bromide solution, a reaction is likely to occur where astatine displaces bromine to form astatide ions. This would result in the formation of astatide ions in solution and sodium bromide precipitating out as a solid, which can be observed as a color change or cloudy appearance in the solution.
What happens when bromine water is added to ethanol?
When bromine water is added to ethanol, the bromine will react with the ethanol forming 2-bromoethanol. The reaction occurs via nucleophilic substitution where the bromine reacts with the -OH group of ethanol. This reaction can be used as a test to distinguish between primary, secondary, and tertiary alcohols.
