Examlex
In which set of elements would all members be expected to have very similar chemical properties?
Cocaine
A powerful stimulant drug derived from the leaves of the coca plant, known for its addictive properties and illegal status in many countries.
Tranquilizers
Medications used to reduce tension or anxiety; also known as anxiolytics.
Barbiturates
A class of drugs that act as central nervous system depressants, often used as sedatives or sleeping aids.
Opium Poppy
A flowering plant from which opium and many other opiates are extracted, known scientifically as Papaver somniferum.
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