Question

what happen if there is one electron donating group and other is electron withdrawing group in the same benzene ring?​

Answer 1

Answer:

The Effect of an Electron Withdrawing Group on a Benzene Ring. ... Again, one form is a tertiary carbocation with the positive charge on the carbon directly attached to the electron withdrawing group. Unlike in the case with an electron donating group, this resonance form is much less stable.