Q : Resonance is exhibited by
(a) phenol (b) aniline (c) nitrobenzene (d) cyclohexane
Q : Which of the following is a aliphatic hydrocarbon?
(a) C6H6 (b) C6H10 (c) C6H12 (d) C6H14
In the first question the resonance is exhibited by phenol,aniline,and nitrobenzene and is not shown by cyclohexane.
for the second answer benzene, i.e option a , is the only non aliphatic. Benzene is considered to be aromatic. While others do not obey the 4(n)+2 rule for aromaticity.
for the second answer benzene, i.e option a , is the only non aliphatic. Benzene is considered to be aromatic. While others do not obey the 4(n)+2 rule for aromaticity.