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MHT CET2010ChemistryGeneral Organic Chemistry

Which of the following is a nucleophile?

Options

  1. ABH ₃
  2. BNH ₃
  3. CAlCl ₃
  4. DAll of these

Correct answer

B. NH ₃

Step-by-step solution

Nucleophiles (ie, nucleus loving) are the species that have atleast one lone pair of electrons for donation, ie, they can also be called Lewis bases. Among the given, BH ₃ and AlCl ₃ , being electron deficient, behave like electrophiles while N H ₃ , due to the presence of a lone pair over N , is a nucleophile.

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