The nodal plane in the pi-bond of ethene is located in : — Chemical Bonding Chemistry Question

💡 Solution & Explanation

Step 1: Ethene (CH2=CH2) is a planar molecule where all carbon and hydrogen atoms lie in a single plane (the molecular plane). Step 2: The pi bond is formed by the sideways overlap of unhybridized 2p orbitals of the carbons, which lie perpendicular to the molecular plane. Step 3: The electron probability density of this pi bond is zero in the molecular plane itself, making the molecular plane the nodal plane.