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KCET2008Chemistrys Block Elements

-propyl bromide on treating with alcoholic KOH produces

Options

  1. Apropane
  2. Bpropene
  3. Cpropyne
  4. Dpropanol

Correct answer

B. propene

Step-by-step solution

Alcoholic KOH is a dehydrohalogenating reagent, so when -propyl bromide is treated with alcoholic KOH , propene is obtained. CH ₃ CH ₂ CH ₂ Br + alc KOH n-propyl bromide CH ₃ CH = Propene = CH ₂+ HBr

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