Multiple choice Which of the following statements is not correct about trans-C2H2Cl2? It has one C2 symmetry element. Structure of this molecule is non planar. Two chlorine atoms are opposite to each other. It has one horizontal plane. Point group of this molecule is C2h. Reveal answer Fill a bubble to check yourself B Correct answer Explanation Correct option. Trans-C2H2Cl2 molecule is planar due to sp2 hybridisation.