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Rapeseed oil contains unsaturated fatty acids that react with bromine to form colorless products, causing the bromine water to turn clear. This reaction is known as a bromine test, which is used to detect the presence of unsaturation in organic compounds.

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What happens if ethene is shaken with bromine water?

If ethene is shaken with bromine water, the orange color of bromine water will be decolorized due to the addition reaction of bromine to ethene. This reaction results in the formation of a colorless compound called 1,2-dibromoethane.


What can you see when bromine water is added to an unsaturated organic compound?

When bromine water is added to an unsaturated organic compound, the solution will turn from orange to colorless as the bromine reacts with the double bonds in the compound. This reaction is a test for unsaturation in organic molecules, as saturated compounds do not react with bromine water in the same way.


When alkenes react with bromine water what colour do they change to?

They turn from orange to colorless.


What happens when bromine water is shook up with propane?

When bromine water is shaken up with propane, a reaction occurs where the bromine water decolorizes. This is because bromine water is a reddish-brown color and reacts with the unsaturated bonds in propane to form colorless products. The reaction is a test for unsaturation in organic compounds, as alkenes and alkynes can react with bromine water to form colorless compounds, while alkanes do not undergo this reaction and the color of the bromine water remains unchanged.


What to do if bromine levels in spa are too high?

If bromine levels in a spa are too high, you can lower them by adding a bromine reducer or diluting the water with fresh water. You can also turn off the bromine feeder and run the spa without adding any more bromine for a few days to let the levels naturally decrease. Regularly test the water to monitor the bromine levels until they are within the appropriate range.

Related Questions

What is seen when bromine water is shaken with an saturated fat?

When bromine water is shaken with a saturated fat, the bromine water will turn colorless. This is because saturated fats do not contain double bonds to react with the bromine in a typical alkene addition reaction, which would normally turn the bromine water brown/orange.


What happens if ethene is shaken with bromine water?

If ethene is shaken with bromine water, the orange color of bromine water will be decolorized due to the addition reaction of bromine to ethene. This reaction results in the formation of a colorless compound called 1,2-dibromoethane.


What can you see when bromine water is added to an unsaturated organic compound?

When bromine water is added to an unsaturated organic compound, the solution will turn from orange to colorless as the bromine reacts with the double bonds in the compound. This reaction is a test for unsaturation in organic molecules, as saturated compounds do not react with bromine water in the same way.


When alkenes react with bromine water what colour do they change to?

They turn from orange to colorless.


What would you see if bromine was put into to a swimming pool?

turn the water yellow


What happens when bromine water is shook up with propane?

When bromine water is shaken up with propane, a reaction occurs where the bromine water decolorizes. This is because bromine water is a reddish-brown color and reacts with the unsaturated bonds in propane to form colorless products. The reaction is a test for unsaturation in organic compounds, as alkenes and alkynes can react with bromine water to form colorless compounds, while alkanes do not undergo this reaction and the color of the bromine water remains unchanged.


What happens if you mix cooking oil with bromine water?

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.


What to do if bromine levels in spa are too high?

If bromine levels in a spa are too high, you can lower them by adding a bromine reducer or diluting the water with fresh water. You can also turn off the bromine feeder and run the spa without adding any more bromine for a few days to let the levels naturally decrease. Regularly test the water to monitor the bromine levels until they are within the appropriate range.


Does ethene change from orange to colourless when it reacts with bromine water?

Yes, ethene reacts with bromine water to form a colourless solution. In the presence of ethene, the orange-brown color of bromine water disappears as bromine is consumed in the addition reaction with ethene to form a colourless compound.


Can dirty water become clear?

If you filter it enough times, eventually it will turn clear, or clear-ish.


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.


What two elements turn into liquid at room temperature?

Mercury and bromine are liquids at room temperature.