The Term Induration Means Abnormal Spots on the Skin That

question 28

Multiple Choice

The term induration means abnormal spots on the skin that are

• A)scattered.
• B)hard.
• C)soft.
• D)colored.

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Definitions:

Intense IR Absorption

A characteristic of some materials to strongly absorb infrared radiation at specific wavelengths, indicative of particular molecular bonds.

Characteristic IR Absorption

The specific frequency at which a molecule absorbs infrared light, indicative of particular bonds or functional groups within the molecule.

C-H Stretch

A vibration in infrared spectroscopy indicating the presence of C-H bonds, useful in identifying organic compounds.

Alkanes

Hydrocarbons containing only single carbon-carbon bonds, characterized by their saturated nature.