Decide if each of the following molecules is chiral or achiral. CH3 CH3 achiral CH3-CH-CH-CH2-CH3 CH3 achiral ,, SH chiral ,, CH3 CH3 -CH-CH chiralo CH3 -CH-CH-CH3 Which of the following compounds contain stereocenters (asymmetric C atoms)? Choose all that apply. O2-methylhexane O2,3-dimethyl-2-butanol O2-butanethiol 0 1,2-propanediol None of the Above Which of the following molecules contain stereocenters (asymmetric C atoms)? Choose all that apply. SH 0 o OH None of the Above a What does it mean to say that a drug is chiral? (Select all that apply.) It has one stereoisomer. It has no stereocenters. It has two stereoisomers. It has the possibility for two or more stereoisomers. It has one or more stereocenters. It has one stereocenter. It has no stereoisomer