Question

list the number of sigma bonds and pi bonds in a double bond. 2 sigma, 1 pi 1 sigma, 0 pi 2 sigma, 2 pi 1 sigma, 1 pi

Explanation:

A double bond is composed of one sigma bond (formed by head - on overlap of atomic orbitals) and one pi bond (formed by lateral overlap of atomic orbitals).

Answer:

1 sigma, 1 pi