An Opium Den Is a Term for a Place Where

question 5

Multiple Choice

An opium den is a term for a place where __________.

• A)opium could be smoked
• B)laudanum was purchased and consumed
• C)a middle-class British family would gather in the evening
• D)one could get opium for treatment of pain or diarrhea

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Definitions:

IR

Infrared, a region of the electromagnetic spectrum used in spectroscopy to identify molecular vibrations and thereby determine the presence of specific functional groups in a sample.

Septet

A splitting pattern in NMR spectroscopy indicating seven adjacent hydrogens.

Doublet

A pair of closely related spectral lines or energy levels, often observed in spectroscopy due to splitting of a single level into two by interaction effects.

NMR

Nuclear Magnetic Resonance, a technique used to observe the local magnetic fields around atomic nuclei, providing detailed information about the structure, dynamics, reaction state, and chemical environment of molecules.