05. Aromaticity
GENERAL ORGANIC CHEMISTRY

232297 Which of the following do not obey Huckel's rule for aromaticity?
original image

1 I, IV
2 I, II
3 III, IV
4 All of these
GENERAL ORGANIC CHEMISTRY

232298 Which of the following is aromatic compound?

1 original image
2 original image
It is also an aromatic because it also have $6 \pi \mathrm{e}^{-}$system and follow huckle rule. In this case only one lone pair of sulphur is taken in conjugation.
original image
It also an aromatic compound because it also have $(4 n+2) \pi e^{-}$ie. $6 \pi$ e system.
So from the above explanation all the three structure are aromatic in nature.
**Conjugated System:-** It have alternate $\pi$-bond/+ve/-ve/ lone pair then such compound is conjugated system.
3 original image
4 All of these
GENERAL ORGANIC CHEMISTRY

232299 Which one of the following is an aromatic compound?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232302 $\mathrm{CHCl}_{3}+\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}+3 \mathrm{NaOH} \rightarrow \mathrm{A}+3 \mathrm{~B}+3 \mathrm{C}$
In the above reaction, the product ' $\mathrm{A}$ ' is

1 chlorobenzene
2 phenyl isocyanide
3 phenyl cyanide
4 phenyl chloride
GENERAL ORGANIC CHEMISTRY

232305 Which of the following compound in its anionic form is aromatic?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232297 Which of the following do not obey Huckel's rule for aromaticity?
original image

1 I, IV
2 I, II
3 III, IV
4 All of these
GENERAL ORGANIC CHEMISTRY

232298 Which of the following is aromatic compound?

1 original image
2 original image
It is also an aromatic because it also have $6 \pi \mathrm{e}^{-}$system and follow huckle rule. In this case only one lone pair of sulphur is taken in conjugation.
original image
It also an aromatic compound because it also have $(4 n+2) \pi e^{-}$ie. $6 \pi$ e system.
So from the above explanation all the three structure are aromatic in nature.
**Conjugated System:-** It have alternate $\pi$-bond/+ve/-ve/ lone pair then such compound is conjugated system.
3 original image
4 All of these
GENERAL ORGANIC CHEMISTRY

232299 Which one of the following is an aromatic compound?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232302 $\mathrm{CHCl}_{3}+\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}+3 \mathrm{NaOH} \rightarrow \mathrm{A}+3 \mathrm{~B}+3 \mathrm{C}$
In the above reaction, the product ' $\mathrm{A}$ ' is

1 chlorobenzene
2 phenyl isocyanide
3 phenyl cyanide
4 phenyl chloride
GENERAL ORGANIC CHEMISTRY

232305 Which of the following compound in its anionic form is aromatic?

1 original image
2 original image
3 original image
4 original image
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
GENERAL ORGANIC CHEMISTRY

232297 Which of the following do not obey Huckel's rule for aromaticity?
original image

1 I, IV
2 I, II
3 III, IV
4 All of these
GENERAL ORGANIC CHEMISTRY

232298 Which of the following is aromatic compound?

1 original image
2 original image
It is also an aromatic because it also have $6 \pi \mathrm{e}^{-}$system and follow huckle rule. In this case only one lone pair of sulphur is taken in conjugation.
original image
It also an aromatic compound because it also have $(4 n+2) \pi e^{-}$ie. $6 \pi$ e system.
So from the above explanation all the three structure are aromatic in nature.
**Conjugated System:-** It have alternate $\pi$-bond/+ve/-ve/ lone pair then such compound is conjugated system.
3 original image
4 All of these
GENERAL ORGANIC CHEMISTRY

232299 Which one of the following is an aromatic compound?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232302 $\mathrm{CHCl}_{3}+\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}+3 \mathrm{NaOH} \rightarrow \mathrm{A}+3 \mathrm{~B}+3 \mathrm{C}$
In the above reaction, the product ' $\mathrm{A}$ ' is

1 chlorobenzene
2 phenyl isocyanide
3 phenyl cyanide
4 phenyl chloride
GENERAL ORGANIC CHEMISTRY

232305 Which of the following compound in its anionic form is aromatic?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232297 Which of the following do not obey Huckel's rule for aromaticity?
original image

1 I, IV
2 I, II
3 III, IV
4 All of these
GENERAL ORGANIC CHEMISTRY

232298 Which of the following is aromatic compound?

1 original image
2 original image
It is also an aromatic because it also have $6 \pi \mathrm{e}^{-}$system and follow huckle rule. In this case only one lone pair of sulphur is taken in conjugation.
original image
It also an aromatic compound because it also have $(4 n+2) \pi e^{-}$ie. $6 \pi$ e system.
So from the above explanation all the three structure are aromatic in nature.
**Conjugated System:-** It have alternate $\pi$-bond/+ve/-ve/ lone pair then such compound is conjugated system.
3 original image
4 All of these
GENERAL ORGANIC CHEMISTRY

232299 Which one of the following is an aromatic compound?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232302 $\mathrm{CHCl}_{3}+\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}+3 \mathrm{NaOH} \rightarrow \mathrm{A}+3 \mathrm{~B}+3 \mathrm{C}$
In the above reaction, the product ' $\mathrm{A}$ ' is

1 chlorobenzene
2 phenyl isocyanide
3 phenyl cyanide
4 phenyl chloride
GENERAL ORGANIC CHEMISTRY

232305 Which of the following compound in its anionic form is aromatic?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232297 Which of the following do not obey Huckel's rule for aromaticity?
original image

1 I, IV
2 I, II
3 III, IV
4 All of these
GENERAL ORGANIC CHEMISTRY

232298 Which of the following is aromatic compound?

1 original image
2 original image
It is also an aromatic because it also have $6 \pi \mathrm{e}^{-}$system and follow huckle rule. In this case only one lone pair of sulphur is taken in conjugation.
original image
It also an aromatic compound because it also have $(4 n+2) \pi e^{-}$ie. $6 \pi$ e system.
So from the above explanation all the three structure are aromatic in nature.
**Conjugated System:-** It have alternate $\pi$-bond/+ve/-ve/ lone pair then such compound is conjugated system.
3 original image
4 All of these
GENERAL ORGANIC CHEMISTRY

232299 Which one of the following is an aromatic compound?

1 original image
2 original image
3 original image
4 original image
GENERAL ORGANIC CHEMISTRY

232302 $\mathrm{CHCl}_{3}+\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}+3 \mathrm{NaOH} \rightarrow \mathrm{A}+3 \mathrm{~B}+3 \mathrm{C}$
In the above reaction, the product ' $\mathrm{A}$ ' is

1 chlorobenzene
2 phenyl isocyanide
3 phenyl cyanide
4 phenyl chloride
GENERAL ORGANIC CHEMISTRY

232305 Which of the following compound in its anionic form is aromatic?

1 original image
2 original image
3 original image
4 original image