what is the action of following on but 2 ene dil alkaline KMno4
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That's but-2-ene. If you have got two hydrogens at one end of the bond, this will produce carbon dioxide. A is 2-methylpropene, because the other molecule is a ketone. B must be but-1-ene because it produces carbon dioxide and an acid.
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with bromine
- Treatment of an alkene with Br2
- in chlorinated solvent lead to the formation of dibromo alkenes.
withcoldanddilKMnO4
- Treatment of an alkene with cold & dil KMnO4
- lead to the formation vicinal diols, i.e. mild oxidation takes place.
- acids are created when there is a hydrogen particle joined to in any event one of the carbons in the carbon-carbon twofold bond. since in c there is just a single item, the alkene must be balanced around the twofold bond. that is however 2-ene. on the off chance that you have two hydrogens toward one side of the bond, will create carbon dioxide. an is 2-methylpropene, in light of the fact that the other atom is a ketone. b must be however 1-ene since it produces carbon dioxide and a corrosive.
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