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प्रश्न
Explain why the following system is not aromatic?
संक्षेप में उत्तर
उत्तर
For the given compound, the number of π-electrons is eight.
By Huckel’s rule,
4n + 2 = 8
4n = 6
n = `3/2`
For a compound to be aromatic, the value of n must be an integer (n = 0, 1, 2…). Since the value of n is not an integer, the given compound is not aromatic in nature.
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Aromatic Hydrocarbons - Aromaticity (Huckel Rule)
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अध्याय 13: Hydrocarbons - EXERCISES [पृष्ठ ४०५]
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संबंधित प्रश्न
What are the necessary conditions for any system to be aromatic?
Explain why the following system is not aromatic?
Explain why the following system is not aromatic?
Four structures are given in options (i) to (iv). Examine them and select the aromatic structures.
| (i) |  |
| (ii) |  |
| (iii) |  |
| (iv) |  |
Cyclopentadienyl anion is ______.
Among the following, the aromatic compounds are:
| (A) |  |
| (B) |  |
| (C) |  |
| (D) |  |
Choose the correct answer from the following options:
