Organic Chemistry – Some Basic Principles and Techniques · NEET Preparation Chemistry

Which of the following species acts as an electrophile?

Practice question from Organic Chemistry – Some Basic Principles and Techniques (NEET Preparation Chemistry), with the correct answer and a step-by-step solution.

easy · MCQ · Q-10766C

Which of the following species acts as an electrophile?

  1. A.NH3
  2. B.AlCl3Correct answer
  3. C.C2H5OH
  4. D.H2O

Solution

An electrophile is an electron-deficient species. AlCl3 has an incomplete octet around the aluminum atom (only 6 electrons), making it a Lewis acid and an electrophile. NH3, C2H5OH, and H2O all have lone pairs and act as nucleophiles or bases.

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