In 2-butene, which one of the following statements is true (a) C1-C2 bond is a sp3-sp3 sigma bond In 2-butene which one of the following statements is true (a) C1-C2 bond is a sp3-sp3 sigma bond December 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,