MHT CET202314 May 2023Morning ShiftChemistryHydrocarbonsActual

Which of the following is formed when propene is heated with bromine at high temperature?

Options

A1, 2-Dibromopropane
B1-Bromopropane
C2-Bromopropene
D3-Bromopropene

Correct answer

D. 3-Bromopropene

Step-by-step solution

When alkenes are heated with Br ₂ or Cl ₂ at high temperature, hydrogen atom of allylic carbon is substituted with halogen atom giving allyl halide. aligned & CH ₂= CH - CH ₃+ Br ₂ CH ₂= CH - CH ₂ Br + HBr & 3-Bromopropene & aligned

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