Version 1 (yellow) Problem 1. Rank the following six carbocations in increasing order of stability. (Least stable as #1).(7p) CH3Methyl carbocationBenzylic cation+ 3°-cation3°-cationBenzylic cation+ 2°-cation1°-cation2°-cation164325Problem 2. Rank the following alkyl halides in order of decreasing SN2 reaction rate using NaOCH3in methanol. Indicate the most reactive alkyl halide as #1. (8p) H3CBrBrBrBrBrBr143652Methyl-bromide1°-alkyl bromide2°-alkyl bromide2°-alkyl bromide (moresterically hindered than #4)3°-alkyl bromide1°-alkyl bromide (more stericallyhindered than #2)
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