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Tardigrade
Question
Chemistry
The conditions for aromaticity is :
Q. The conditions for aromaticity is :
2357
195
UPSEE
UPSEE 2005
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A
molecule must have clouds of delocalised
π
electrons
B
moleculemust contain
(
4
n
+
2
)
π
electrons
C
both (a) and (b)
D
None of the above
Solution:
The following are the necessary conditions for compound to be aromatic.
(i) Molecule must be planar and cyclic
(ii) Conjugated double hond must be present.
(iii) It must have
(
4
n
+
2
)
π
electrons.