Question 1
Which of the following orbitals have their lobes aligned along the
y axis?
I)
dxy
II) dx2-y2
III) py
IV) dyz◦ II and III
◦ I and IV
◦ I and II
◦ II and IV
◦ I and III
Question 2
Which of the following statements about electron spin is FALSE?
◦ An electron produces a magnetic field.
◦ The electron's magnetic field can be oriented in two directions in the presence of an external magnetic field.
◦ Paired electrons produced no net magnetic field.
◦ An experiment with silver atoms passing through a magnetic field seems to prove that electron spin exists.
◦ Electron spin only exists when
mℓ = 0.