Bromine water and NaCl mixed together appears colourless. The only condition which there is a colour is when the bromine water is old (bromine water is basically rum), but under normal conditions, the mixture ought to be colourless.
Yes
Jesus is re-incarnated.
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.
There is no colour change
Kind of Red/Brown, or rust color, but vibrant.
Bromine is salt mixed with water so when you put it in water its just more water with salt in :)
Yes
Red colour
just the color
Jesus is re-incarnated.
it goes from a browny orange to colourless
The presence of excess bromine water will cause the pink color to disappear and it may be masked by the color of the reagent.
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.
Watercolor painting is the art technique that uses pigments and water mixed together. The opacity of the color can be controlled through how much water is added.
There is no colour change
Liquid bromine is the Real Bromine, while Bromine water is a mixture of Bromine and Water
Gold will not change the color of water.