Import Question JSON

$\text{Hint: Aromatic compound is planar and follows Huckel's rule.}$ $\text{When deciding if a compound is aromatic, go through the following checklist.}$ $\text{If the compound does not meet all the following criteria, it is likely not aromatic.}$ $1. \text{The molecule is cyclic (a ring of atoms).}$ $2. \text{The molecule is planar (all atoms in the molecule lie in the same plane).}$ $3. \text{The molecule is fully conjugated (p orbitals at every atom in the ring).}$ $4. \text{The molecule has } (4n) + 2\pi \text{ electrons (n= 0 or any positive integer).}$ $\text{The compound is not aromatic as follows:}$ $\text{The above compound is anti-aromatic because it doesn't follow the Huckel's rule}$ $\text{Hückel's Rule: For a molecule to be aromatic, it must have } 4n + 2 \text{ } \pi \text{-electrons, where n is a non-negative integer (0, 1, 2, ...).}$ $\text{The cyclopentadienyl cation has one electron to form the cation, which fits the } 4n \text{ rule rather than } 4n + 2, \text{ which means it has 4 } \pi \text{-electrons.}$ $\text{Anti-Aromaticity: When a molecule has } 4n \text{ } \pi \text{-electrons, it tends to be less stable due to electron delocalization causing instability.}$