How bromoethane is prepared from ethane and ethene
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Reaction of Ethane with Cl2 in presence of Sunlight to give ChloroEthaneReaction of ChloroEthane with Aq KOH to give EthanolReaction of Ethanol with K2Cr2O7 or other oxidising agents to give Ethanoic AcidReaction of Ethanoic Acid with Cao/NaOH (SodaLime) to give MethaneReation of Methane with Br2 (in sunlight) to give BromoMethane
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It is usually prepared by the addition of HBr to ethene: H2C=CH2 + HBr → H3C-CH2Br. Bromoethane is inexpensive and would rarely be prepared in the laboratory. A laboratory synthesis includes reacting ethanol with a mixture of hydrobromic and sulfuric acids.
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