The nodal plane in the `pi` -bond of ethene is located in :

Options

A. The molecular plane
B. A plane parallel to the molecular plane
C. A plane perpendicular to the molecular plane which bisects the carbon-carbon `sigma`-bond at right angle
D. A plane perpendicular to the molecular plane which contains the carbon-carbon `sigma` bond

Answer

A

Explanation

A `pi`-bond has a nodal plane passing through the two bonded nuclei, i.e., molecular plane.