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I think that you can use the normal C==C test, ether Br2 water or I2

Br2 is probably the best though

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13y ago
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4mo ago

One common method to test for carbon-carbon double bonds is the bromine test. This involves adding a solution of bromine in an organic solvent to the compound. If a carbon-carbon double bond is present, the brown color of the bromine solution will disappear as the bromine adds across the double bond, turning the solution colorless.

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13y ago

Discoloration of dilute Bromine water (Br2 solution, redish brown) by addition reaction:

alkene: -C=C- --> + Br2 --> -BrC-CBr- (dibroom alkane)

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Q: How do you test for carbon carbon double bonds?
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