How alkanes are prepared from alkyl halide ? – InterviewSolution

1.	How alkanes are prepared from alkyl halide ?
Answer» Solution :Alkenes are prepared from alkyl HALIDES by DEHYDROGENATION REACTION in PRESENCE of alcoholic potash solution. `R-CH_2-CH_2-X overset(Alcoholic)underset(KOH)rarr R-CH=CH_2 +KX + H_2O` `underset(CH_3-CH_2-Cl overset(alcoholic)underset(KOH)rarrunderset(ETHYLENE)(CH_2=CH_2)+KCl+H_2O`

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