1. Which of the following is most basic? NH A 2. Which of the labeled N atom is most basic in the following molecule? ON H. A 3. Put the following in order of increasing base strength starting with the least basic molecule. NH NH I I H H B NH 4. Put the following in order of increasing base strength starting with the least basic molecule. N-H N-H 11 What is the major product of the following reaction? 1) NaCN 2) LiAlH4 3) HO || || Br 5. Put the following in order of increasing base strength starting with the least basic molecule. NH NH NH NH B C B CH3NH2 Bonus: Since we didn't get a chance to talk about this in class and you may have to look up the reaction in your book this is a bonus question. Hint: Strong nucleophiles likes LiAlH4, RLi, and RMgX react with the C atom of a nitrile group in a similar way as they react with the C atom of a carbonyl. ||| III ? D ||| IV D NH