The aromatic structure(s) out of given structures is/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 |