Examlex
Pregnancy tests detect the presence of ______ in the urine.
Diastereomer
Stereoisomers that are not mirror images of each other, differing in the spatial arrangement of atoms around one or more asymmetric centers.
Achiral
A term describing molecules that are superimposable on their mirror images, indicating they do not possess handedness or chirality.
Asymmetric Carbons
Carbon atoms bonded to four different groups, resulting in chirality and the potential for molecules to exist as enantiomers.
Enantiomers
Molecules that are mirror images of each other but cannot be superimposed, possessing opposite optical activities.
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