SHAPE OF ETHAN MOLECULE, The actual structure of benzene molecule is called hybrid structure

 

A typical example of sp2 hybridization is alkene molecules and Benzene molecule.

 SHAPE OF ETHAN MOLECULE (C₂H₄):

             Ethane is number of alkene series. Both carbon atoms in ethane are sp2 hybrid.

The actual structure of benzene molecule is called hybrid structure whose energy is lowest of all the resonance contributing structure. In actual structure each unhybridized p orbital overlaps with the p orbital on either side of it to form pi (π) bond that extends as a ring of charge above and below the plane of ring.