Which of the Following Freons Has an Atmospheric Lifetime of 45

question 129

Multiple Choice

Which of the following Freons has an atmospheric lifetime of 45 years?

• A) CFC-11
• B) CFC-12
• C) CFC-113
• D) CFC-22

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Definitions:

Basic Emotions

A concept proposing a set of universally recognized emotions from which all other emotional experiences are derived, such as happiness, sadness, fear, and anger.

Depressed and Anxious

This term denotes a simultaneous experience of depression, characterized by persistent sadness or loss of interest, and anxiety, marked by excessive worry and restlessness.

Happiness and Surprise

Emotional states where happiness is a feeling of joy and contentment, while surprise is a sudden and unexpected event or realization.

Universals in Emotion

Fundamental emotional experiences that are widely recognized across different cultures and societies.