For each structure,
1. Star (*) any asymmetric carbon atoms.
2. Label each asymmetric carbon as (R) or (S).
3. Draw any internal mirror planes of symmetry.
4. Label the structure as chiral or achiral.
5. Label any meso structures.
(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)

(j)

(k)

(l)

HO CH , , H H H CI H OH H CH, H H CH CH Br CH Br CH,Br Br CH,Br CH, HBr HOH CH H3C NH2 CH3 Br Br Br CI CI Br