Question 1
Which of the following choices is a diastereomer of the first structure shown?


◦ I
◦ II
◦ III
◦ IV
Question 2
Is the following a
meso compound?

◦ Yes, because it cannot be superimposed with similar compounds that are not mirror images.
◦ No, because it has a mirror image.
◦ Yes, because it cannot be superimposed with mirror image compounds.
◦ Yes, because it has rotational symmetry.
◦ No, because it has two chiral centers.