MCQ
CH3​−C≡C MgBr can be prepared by the reaction of _________.
  • A
    CH3​−C≡C−Br with MgBr2
  • B
    CH3​−C≡CH with MgB2
  • C
    CH2​−C≡CH with KBr and Mg metal
  • D
    CH3​−C≡CH with CH3​MgBr

Answer

  1. CH3​−C≡CH with CH3​MgBr

Explanation:

CH3​−C≡C−H + CH3​MgBr → CH3​−C≡CMgBr + CH4​.

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