Which of the Following Is a Methylene Group

question 58

Multiple Choice

Which of the following is a methylene group?

• A)(-CH₂)
• B)(=CH₂)
• C)(-CH₂-)
• D)(=CH=)
• E)(-CH₃)

Grasp the concepts of volatile and nonvolatile storage and their examples.

Understanding memory management techniques and components within modern operating systems.

Comprehend the importance of CPU specifications like clock speed, cores, and cache memory in processing power.

Gain knowledge on storage devices, their characteristics, and performance metrics.

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Definitions:

Solvent

Liquid in which other substances dissolve.

Cohesion

The force that holds molecules of the same substance together, such as water molecules in a drop of water.

Evaporation

The process by which water changes from a liquid to a vapor or gas, often contributing to the water cycle.

Homeostasis

The process by which living organisms regulate their internal environment to maintain a stable, constant condition.