HARDMCQ SINGLEIChO (Chemistry Olympiad)Organic ChemistryHydrocarbonsAchiever Section
Which is not aromatic compound? _
A.Cyclohexane✓ Correct
B.Trimitrotoluene
C.Picric acid
D.Xylene
Explanation
Aromatic compounds are closed chain planar compounds with (4n + 2) π electrons and show delocalization of π electrons. Cyclohexane does not coincide with this definition as it does not have benzene ring, while other three have benzene ring. 3 2 Hg /H Ph – C C – CH A → HYDROCARBONS 44
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