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Correct order of basic strength of Pyrrole , Pyridine , and Piperidine is:

Options

  1. APyrrole ( > ) Piperidine ( > ) Pyridine
  2. BPyrrole ( > ) Pyridine ( > ) Piperidine
  3. CPyridine ( > ) Piperidine ( > ) Pyrrole
  4. DPiperidine ( > ) Pyridine ( > ) Pyrrole

Correct answer

D. Piperidine ( > ) Pyridine ( > ) Pyrrole

Step-by-step solution

Order of basic strength is N ( sp ^3 . , localized lone pair )> N ( sp ^2 . , localized lone pair )> N ( sp ^2 . , delocalized lone pair, aromatic) Piperidine > Pyridine > Pyrrole

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