According to Molecular Orbital Theory, Two Separate P_x Orbitals Interact $\sigma$

Multiple Choice

According to Molecular Orbital Theory, two separate p_x orbitals interact about the x-axis to form what molecular orbitals

A) $\sigma$ and $\sigma$ *
B) $\pi$ and $\pi$ *
C) $\sigma$ , $\sigma$ * and $\pi$
D) $\pi$ , $\pi$ *, and $\sigma$
E) $\sigma$ , $\sigma$ *, $\pi$ , and $\pi$ *