- 1(current)
Q. No.Phenanthrene is an aromatic compound and follows Huckel's \((4 n+2) \pi\) electron rule. The value of \(n\) is:
1. 0
2. 1
3. 2
4. 3
1. 0
2. 1
3. 2
4. 3
Subtopic: Aromatic Hydrocarbons - Nomenclature, Isomerism & Huckel's Rule |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyConsider the following compounds/species:
The number of compounds/species which obey Huckel's rule is:
| i. |  |
ii. |  |
| iii. |  |
iv. |  |
| v |  |
vi |  |
| vii |  |
| 1. | 5 | 2. | 4 |
| 3. | 6 | 4. | 2 |
Subtopic: Aromatic Hydrocarbons - Nomenclature, Isomerism & Huckel's Rule |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe molecular formula of diphenylmethane is C13H12.
The number of structural isomers possible when one of the hydrogens is replaced by a chlorine atom is:
| 1. | 4 | 2. | 8 |
| 3. | 7 | 4. | 6 |
Subtopic: Aromatic Hydrocarbons - Nomenclature, Isomerism & Huckel's Rule |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology- 1(current)
Q. No.
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