consider the pair of reactions. draw the organic products, then predict the type of substitution mechanism and compare the expected rates.Identify the mechanism of each reaction. O Reaction 2 occurs by an SNI mechanism. O Reaction 2 occurs by an SN 2 mechanism. O Reaction 1 occurs by an Sn2 mechanism.O Reaction l occurs by an Snl mechanism. Compare the rates of each reaction. O Reaction 2 is faster than reaction 1. O Reaction I is faster than reaction 2. O Both reactions occur at the same rate.