what is the difference between aryl and benzene?
Aryl define the phenyl group which is obtained by eliminating one hydrogen from benzene i.e. C6H5-
Benzene is a aromatic cyclic ring having the formula C6H6.
Explain the fact that in aryl alkyl ethers The alkoxy group activates the benzene ring towards electrophilic substitution.
It directs the incoming substituents to ortho and para positions in benzene ring.