Question

write about the following (a) huckel rule​

Answer 1

According to Huckel Rule, a compound must have 4n+2 π electrons for it to be aromatic.

Answer 2

Answer:

Explanation:

This is known as Huckel's rule. The number of π electrons must equal one of the numbers in this series: 2, 6, 10, 14, 18….and so on. For example, we can find aromatic molecules with 2 pi electrons, 6 pi electrons, 10 pi electrons, 14 pi electrons, 18 pi electrons, and so on........In 1931, German chemist and physicist Erich Hückel proposed a theory to help determine if a planar ring molecule would have aromatic properties. His rule states that if a cyclic, planar molecule has 4n+2 π electrons, it is considered aromatic. This rule would cHuckel's Rule (4n+2 rule): In order to be aromatic, a molecule must have a certain number of pi electrons (electrons with pi bonds, or lone pairs within p orbitals) within a closed loop of parallel, adjacent p orbitals.ome to be known as Hückel's Rule.