The compound that does not undergo Friedel-Crafts alkylation reaction but gives a positive carbylamine test is :

• Correct answer
  A

  Aniline
• B

  Pyridine
• C

  N -methylaniline
• D

  Triethylamine

Solution

For positive carbylamine test, there must be the presence of primary amine.

Hence, the correct answer is option: 'A'.