Graphics That Typically Appear as Black and White Boxes That

question 68

Multiple Choice

Graphics that typically appear as black and white boxes that automatically link mobile devices to a variety of different content including games, text, videos, and websites.

• A) QR code reader
• B) QR codes
• C) Bar codes
• D) ISBN numbers

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Definitions:

IR Data

Information obtained from infrared spectroscopy that shows how a molecule absorbs infrared light, used to determine molecular structure.

Aldehyde

Organic compounds characterized by a carbonyl group (C=O) bonded to at least one hydrogen atom, known for their reactivity and widespread use in organic synthesis.

Ketone

Organic compounds characterized by the presence of a carbonyl group (C=O) connected to two carbon atoms within the molecular structure, not at the end as in aldehydes.

Carbon NMR

A spectroscopic technique that utilizes nuclear magnetic resonance to study and identify the carbon atoms within an organic molecule.