Hello could you please help with them two questions. Thanks

2. a. Identify the missing reactants/reagents or product in each of the following reactions, Figure 3. [8 marks] i (0) + NaCl OH CH CN racemic mixture . FO 2 HNMez c NHMe2 (ii) CH11 NO D O= E () + EtOH OET ONa HO ( .. i (iv) + H2O OH H2SO4 catalyst C7H1402 F Figure 3 . b. Discuss the mechanism for any two of the reactions in Figure 3. [22 marks]