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Hydrocarbons — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryHydrocarbons1 Mark
Question
How will you detect the presence of unsaturation in an organic compound?
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Answer

Add bromine water. If it gets decolourised, compound is unsaturated. e.g., Ethene and Ethyne decolourise bromine water because these are unsaturated having double and triple bond respectively.

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