Give the products of the following reactions. If the products can exist as stereoisomers, show which stereoisomers

Question:

Give the products of the following reactions. If the products can exist as stereoisomers, show which stereoisomers are obtained.
a. Cis-2-pentene + Br2JCH2CI2
b. Trans.2-pcn(cnc + Br2CH2C1
c. I-tiicnc + HCI
d. I.buicnc + 111k + pcruidc
e. Tra,u-3-hexene + Br2/CN2CI2
f. Ci-3-Iwxcn + Br2/CN2CI
g. 33-dimethyl-1-pcrncnc + HBr
h. cis-2-hutcnc + HBr + pcroi&
I. (Z)-23-dichIoro-2hu1cnc + H2. Pt/C
j. E.2.3-dichIoru-2-huiciw + H2. Pt/C
k. Z-3.4-dimethyIJ-hexcnc + H2. Pt/C
I. (E)-3.4-dimcthyl-3-hcxcnc + H2. Pt/C