Give the differential reaction for butane and butane and give the reac

1.	Give the differential reaction for butane and butane and give the reaction.
Answer» Solution :Baeyer test : BUTANE REACT with cold dil. `KMnO_(4)` and remove the colour of `KMnO_(4)`. `underset("Butene")(C_(4)H_(8)) underset(Na_(2)CO_(3) H_(2)O+(O))OVERSET("Cool", KMnO_(4))rarr underset("Diol")(C_(4)H_(8)(OH)_(2))` `underset("Violet (Purple)")(2KMnO_(4)) + H_(2)O rarr underset("Colorless")(2MnO_(2)) + 2KOH + 3[O]` Alkene when react with `Br_(2)` gives precipitates of addition product and remove reddish yellow colour. `underset("Butene")(C_(4)H_(8)) + underset("Red-yellow")(Br_(2(l))overset(C Cl_(4))rarr underset("SOLID dibromo butane")(C_(4)H_(8)Br_(2))`

Discussion