CHEMISTRY · Single correct · CBSE · Chemistry · Chemical Bonding and Molecular Structure · Chemical Bonding and Molecular Structure
Problem
Nodal planes of π -bond(s) in CH2=C=C=CH2 are located in :
(1) all are in molecular plane
(2) two in molecular plane and one in a plane perpendicular to molecular plane which contains C—C σ -bond
(3) one in molecular plane and two in plane perpendicular to molecular plane which contains C—C σ -bonds
(4) two in molecular plane and one in a plane perpendicular to molecular plane which bisects C—C σ -bonds at right angle