86 F

not sure, can somone explain?

b. HOCH2CH2CH2CH2CH=CH2 86. Draw the products of the following reactions. If the products can exist as stereoisomers, show which stereoisomers are forme a. cis-2-pentene +HCl f. 1,2-dideuteriocyclohexene +H2,Pd/C b. trans-2-pentene +HCl g. 3,3-dimethyl-1-pentene +Br2/CH2Cl2 c. 1-ethylcyclohexene +H2O+H2SO4 h. h. (E-dimethyl-1-pentene +Br2/CH2Cl2Cl2Pd/C d. 2,3-dimethyl-3-hexene +H2,Pd/C i. (Z) 3,4-dimethyl-3-heptene +H2,Pd/C e. 1,2-dimethylcyclohexene +HCl j. 1-chloro-2-ethylcyclohexene +H2,Pd/C