The reason for wafting or fanning a small amount of chemical vapors toward the nose as a means to detect odors in a test tube is to:________

a. avoid experimental error from excessive loss of mass of reactants or products
b. avoid splashing chemicals into the face of any person
c. protect the respiratory tract against potentially harmful vapors
d. determine the relative strength of the odor before smelling directly

C When you are in the laboratory and take a direct sniff of the chemicals you are using, you run the risk of damaging your mucous membranes or your lungs

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shivjimishraVT shivjimishraVT · Answer 2 · 2022-07-21T09:12:43+02:00

The reason for wafting or fanning a small amount of chemical vapors toward the nose as a means to detect odors in a test tube is to protect the respiratory tract against potentially harmful vapors. Thus, the correct option is C.

What is wafting?

Wafting may be defined as a term that is used to ensure the personal safety in the laboratory during chemical experiments.

In the laboratory, it is required to protect your nose and all sensory organs during experiments. Some harmful vapors are a potential threat to the mucous membrane.

Therefore, the correct option for this question is C.

To learn more amount wafting, refer to the link:

https://brainly.com/question/7381834

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