Classify the type of reaction given.

Which of the following reagents would create the product for the reaction below?

Which reagent must be used with hydrobromic acid to convert 1-hexene to 1-bromohexane?

Which site would the reagent N-Bromosuccinimide (NBS) be most likely to attack?

Which of these steps in a free-radical halogenation of an alkene will not generate a radical molecule?