MCQ
Which of the following molecules is least resonance
  • A

  • B

  • C


Answer

Correct option: D.

d
Aromatic compounds are highly stable due to delocalization of $\pi$ electrons over the entire ring. For a molecule to be aromatic, it must have $(4 n+2) \pi$ electrons in a a closed shell.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free