No, unsaturated oils and fats (sunflower oil, olive oil) decolourise when reacted with bromine
it cant decolourise
it turns to bacon :)
Pentene is an unstaturdated hydrocarbon (One that does not have many possible side branches) It reacts readily with halogens to form new substances. In this case, bromine reacts with pentene in an addition reaction, this changes pentene into 1,1-dibromopentane. Thus, removing bromine from the solution, hence the distinct orange color is removed.
It goes red
Classic question. And although many things would, you're probably wanting the answer "alkenes".This is because alkenes are unsaturated. They have a C=C double bond. Electrons just waiting to be taken.Bromine is a halogen. It's dying to get just one more electron to fill its octet, so Br2 will attack the C=C and take some electrons in the form of a covalent bond.Example:H2C=CH2 + Br2 ---> H2BrC-CBrH2Now each carbon has 4 bonds and Bromine has filled its octet. All's good.
Saturated hydrocarbon does not decolourise bromine water while unsaturated hydrocarbon decolourize it.
The alkyne reacts with bromine removing it from the aqueous solution.
it cant decolourise
The purple KMnO4 is decolourise
No!! Benzene wont de colourise bromine water although it is an unsaturated compound ,as it is an aromatic compound and it does not undergo addition reaction.
Bromine decolorize saturated hydrocarbons.
A saturated hydrocarbon is one where all the carbon atoms are bonded to four other atoms. An unsaturated hydrocarbon is one where some of the carbon atoms aren't (an example being an alkene due to the carbon carbon double bond).
Oils contain both unsaturated and saturated fatty acids. See Related Links. Most oils are lower in saturated fatty acids than some solid shortenings or animal fats - except for the tropical oils.
olive and canola oils are examples of saturated fats
Benzene will not decolourise bromine water as it does not undergo addition reaction. It is highly saturated due to presence electron cloud above and below it.
bromine water can be used to test whether the compund is saturated or unsaturated.
The definiton of saturated oils is oil in thongs and condoms!