Which of the following conditions is not correct for resonating structures?

Options

A. The contributing structures must have the same number of unpaired electrons
B. The contributing structures should have similar energies
C. The contribonting structures should be so written
the unlike charages reside on atoms that are far apart
D. The positive charge should be present on the
electropositive element and the the negative charge
on the electronegative element

Answer

c

Explanation

There is no restriction that resonating structures
should have +ve charges on atoms that are far apart .