The aromatic structure(s) out of given structures are :

| 1. | A, C, D, F & G only | 2. | A & D only |
| 3. | A, C, E, F only | 4. | All are aromatic |
The aromatic compound among the following is:
| 1. | ![]() |
2. | ![]() |
| 3. | ![]() |
4. | ![]() |
The hydrocarbons having the lowest dipole moment among the following is:
| 1. | ![]() |
2. | CH3 - C ≡ C - CH3 |
| 3. | CH3 CH2 CH = CH2 | 4. | CH2 = CH - C ≡ CH |
The Huckel's rule-based aromaticity is shown by:
| (A) | ![]() |
(B) | ![]() |
| (C) | ![]() |
(D) | ![]() |
| (E) | ![]() |
(F) | ![]() |
| 1. | A, B, D only | 2. | B, D only |
| 3. | B, D, E and F only | 4. | A, B, D, E & F only |