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Alkenes
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What does bromine water test for?
bromine water can be used to test whether the compund is saturated or unsaturated.
Simple distinguished test between saturated and unsaturated compounds?
add bromine water. unsaturated compounds will decolourize bromine water
What reagent is used to test for unsaturated hydrocarbons?
This reagent is bromine in solution.
What substance is added to an organic molecule to test for the degree of saturation?
Bromine
What method is suitable to determine the presence of oxygen in an organic compound?
an oxygen atom can show up in an organic molecule as part of many different functional groups, such as an alcohol (-OH), ketone (=O), aldehyde (-COH), carboxylic acid (-COOH), ester (-COO-), amide (-CON-) ether (-O-), as well as several other less common functional groups such as sulfate, sulfonyl, nitroso, etc. There are some specific reactions you can do to detect certain specific functional groups (tollen's silver mirror test for aldehydes comes to mind), but the best way is a combination of IR (infrared spectroscopy), NMR (nuclear magnetic resonance), and mass spectrometry. Data from these 3 tests should allow you to figure out what your molecule is (and definitely if there are any oxygen-containing functional groups).
What does bromine in chloroform test for?
unsaturation in a molecule
How do you test for chloroform?
Do not test on it. it is harmful for the body.
How do you test a pure chloroform?
Chloroform is insoluble in water.You can check it with pure water.
What does the positive KMnO4 test indicate?
It means that it tests positive for either aldehyde, alkene, or phenol functional groups.
What does bromine water test for?
bromine water can be used to test whether the compund is saturated or unsaturated.
Spa bromine test turns orange?
Bromine levels are too high
What is Salkowski's test?
Salkowsk's test is a test for cholesterol;when concentrated sulfuric acid is added to a chloroform solution of cholesterol, the chloroform layer shows a red to blue color and the acid layer shows a green fluorescence.
What functional group gives a positive test in the xanthoproteic test?
The xanthproteic test gives a positive result when proteins with amino acids carrying aromatic groups are present. Aromatic groups are functional groups consisting of a 6 hydrocarbons with alternating double and single bonds between carbon atoms forming rings.
How do you make chloroform from bleaching powder?
BY HALOFORM TEST Acetone gets oxidized by bleaching powder. Chloroform is one of the products of the reaction.
How can bromine water test the difference between alkanes and alkenes?
Bromine water can test the difference between alkanes and alkenes because the bromine water turns colourless for the alkenes but doesnt change for the alkanes.
Why the test tube with the bromine test exposed to the sunlight or in the dark?
bagina
When preforming the bromine test to distinguish between aromatic and alkene compound?
An alkane will react with the bromine test and become a clear/colourless liquid, while an aromatic hydrocarbon will not react with the bromine and remain a redish-orange tinged liquid.
