A Low Degree of Contrast Between the Text Color and the Web

question 45

True/False

A low degree of contrast between the text color and the Web

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Definitions:

IR

Infrared spectroscopy, a technique used in chemistry to identify compounds and investigate molecular structure by analyzing the vibration of bonds under infrared light.

Triplet

A term in quantum mechanics referring to a system (often an electron) that exists in three possible states with the same energy, typically in the context of spin states.

NMR

Nuclear Magnetic Resonance, a technique that exploits the magnetic properties of certain atomic nuclei to determine physical and chemical properties of atoms or the molecules in which they are contained.

Quartet

In nuclear magnetic resonance (NMR) spectroscopy, a signal pattern of four peaks that suggests the presence of three equivalent protons adjacent to the observed nucleus.