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Which of the following Newman projections represents the most stable conformation of 2-methylbutane?
Q6: Which C<sub>4</sub>H<sub>9</sub>Br compound(s) gives a <sup>13</sup>C NMR
Q12: Which of the following terms describes the
Q16: How many stereoisomers of 3-chloro-2-methylbutane, (CH<sub>3</sub>)<sub>2</sub>CHCHClCH<sub>3</sub>, exist?<br>A)
Q20: A pure sample of the R
Q27: Which of the following combinations of peaks
Q38: What term describes the process whereby an
Q43: What is the best choice of reagent
Q46: What is the approximate pK<sub>a</sub> value of
Q49: Which mechanism accounts for the reaction of
Q73: Which C<sub>4</sub>H<sub>9</sub>Br compound(s) gives a <sup>13</sup>C NMR