Which of the Following Is Characteristic of CFCs

question 6

Multiple Choice

Which of the following is characteristic of CFCs? 

• A) CFCs are biodegradable. 
• B) CFCs are corrosive and toxic. 
• C) CFCs are odourless and stable. 
• D) CFCs are expensive to produce.

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Definitions:

Normal Distribution

A bell-shaped frequency distribution curve where most of the occurrences take place near the mean and fewer and fewer occur as one moves away from the mean.

Symmetric

Characterizing shapes or distributions that are mirrored equally around a central point, line, or axis.

Bell-Shape

Describing the graphical shape of a normal distribution curve, which is symmetrical and centered around the mean, tapering off on each side.

Standard Normal

Standard normal refers to a normal distribution with a mean of 0 and a standard deviation of 1.