Question

\[\ce{HC ≡ CH ->[HgSO4][H2SO4] ->[CH3MgBr][H2O] ->[PBr3]}\]

विकल्प

• CH₃CH Br CH₃

• CH₃ CH₂ CH₂ Br Br

• CH₂ = CH–Br

• Br CH = CH–CH₃

Answer 1

CH₃CH Br CH₃