According to Hückel's rule, a cyclic pi-molec | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) $1$. $H$ückel's rule states that for a planar, cyclic, conjugated system to be aromatic, it must possess $(4n + 2)$ $\pi$ electrons, where $n$ is

Vedclass · Accepted Answer

$(4n + 2)$ $\pi$ electrons.

Vedclass · Answer

(A) $1$. $H$ückel's rule states that for a planar, cyclic, conjugated system to be aromatic, it must possess $(4n + 2)$ $\pi$ electrons, where $n$ is an integer $(n = 0, 1, 2, ...)$.$2$. This rule arises from the requirement that all bonding molecular orbitals are completely filled in the cyclic system.$3$. Therefore, the correct number of $\pi$ electrons is $(4n + 2)$.

According to $H$ückel's rule, a cyclic $\pi$-molecular orbital system must contain which of the following to be aromatic?

Similar Questions

The major product $P$ formed in the following reaction is:

What is the decreasing order of reactivity amongst the following compounds towards aromatic electrophilic substitution?
$I.$ Chlorobenzene
$II.$ Benzene
$III.$ Anilinium chloride
$IV.$ Toluene

Which of the following compounds is not aromatic?

Ozonolysis of $1 \ mol$ of benzene gives .............

If $p$-methoxytoluene is nitrated,the major product is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module