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Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryHaloalkanes and Haloarenes1 Mark
MCQ
1,3- Dibromopropane reacts with metallic zinc to form:
  • A
    Propene
  • B
    Cyclopropane
  • C
    Propane
  • D
    Hexane
✓

Answer

  1. Cyclopropane

Explanation:

1,3- Dibromopropane reacts with zinc metal to give Wurtz reaction. Wurtz reaction is also useful in preparing cyclic compounds as given in this case.

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