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Q5: How many stereoisomers of 2,4-dimethylpentane, (CH<sub>3</sub>)<sub>2</sub>CHCH<sub>2</sub>CH(CH<sub>3</sub>)<sub>2</sub>, exist?<br>A)
Q15: Which of the following cycloalkanes has the
Q24: Which of the following is the correct
Q27: Which of the following Newman projections does
Q32: Which of the protons in the following
Q45: What is the major organic product obtained
Q47: Which of the following is the reactive
Q49: Which of the following has the compounds
Q73: Which C<sub>4</sub>H<sub>9</sub>Br compound(s) gives a <sup>13</sup>C NMR
Q74: Which of the following sets of substituents