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Arrange the given alkyl halides in the o...

Arrange the given alkyl halides in the order of decreasing rate of dehydrohalogenation reaction i.e., when heated in presence of alc. KOH
`CH_(3)-CH_(2)-Cl, CH_(3)-CH_(2)-Br,CH_(3)-CH_(2)-I`

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To arrange the given alkyl halides (CH₃-CH₂-Cl, CH₃-CH₂-Br, CH₃-CH₂-I) in the order of decreasing rate of dehydrohalogenation reaction when heated in the presence of alcoholic KOH, we can follow these steps: ### Step 1: Understand the Reaction The reaction in question is dehydrohalogenation, where an alkyl halide reacts with a base (in this case, alcoholic KOH) to form an alkene. During this reaction, a hydrogen atom and a halogen atom are removed. ### Step 2: Identify the Halogens The halogens present in the given alkyl halides are: - Chlorine (Cl) in CH₃-CH₂-Cl ...
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